Slang words: B
1,733 slang and Internet words starting with B, each with its slang meaning. Trending slang
- blue ribbonA badge worn or displayed to advocate freedom from online censorship.
- blue roomThe toilet or washroom on a passenger aircraft.
- blue SmartiesSomething that causes great excitement or hyperactivity.
- blue vulvaA cramplike ache in the vulval region caused by prolonged sexual arousal.
- blue-and-whiteA police car.
- blue-linkedMarked by a blue link (a hyperlink that directs to an existing wiki page).
- blue-pencilTo use a line-item veto.
- blue-tile feverThe adrenaline rush and excitement associated with skating in a pool, often with the blue tiles of the pool...
- bluecombCoronaviral enteritis in turkeys.
- bluenetteA person with blue hair, especially a woman.
- bluenoseA person who has crossed the Arctic Circle.
- bluenoserA native or inhabitant of the province of Nova Scotia, Canada.
- bluesAny of various blue pills sold on the street, mimicking the appearance of prescription painkiller tablets.
- bluesheadA fan or performer of blues music.
- BlueskyA user account on Bluesky.
- bluetickTo ignore (a message) sent through a social messaging app, especially one where a reply is expected or...
- bluetoothingThe practice of sharing the effect of an injected drug by using the needle to extract the blood from one...
- bluffPretense, excuse.
- bluff catcherA hand which can beat a bluff but not any hand better than a bluff.
- bluggyBloody (as intensifier).
- BlunniesLaceless, elastic-sided, ankle-length boots of the kind made by Blundstone Footwear.
- bluntA marijuana cigar.
- bluntedHigh on cannabis.
- blurseSomething that has both very good and very bad points.
- blursedSimultaneously comforting and unsettling.
- BlutahThe scenario in which the US state Utah becomes a blue state.
- BNFdomThe state or quality of being a BNF (big-name fan).
- boFellow, chap, boy.
- Bo DerekA 30-year Treasury bond issued by the United States federal government in 1980.
- bo-peepSleep.
- boardieSurfer.
- boatA full house.
- boat anchorA cumbersome, useless piece of equipment.
- boat raceA fixed horse race, with a specific horse arranged to win in advance.
- boatercycleA jet ski.
- boatloadA large quantity.
- Boaty McBoatfaceTo hijack or troll (a vote, especially one held online; or an organization conducting such a vote), by...
- Bob HopeDope, cannabis.
- bobaA breast, especially that of an adult or adolescent female human.
- bobbinsCrap, rubbish, something worthless or nonsensical.
- bobbishHearty; in good spirits.
- boboleeOne who is easily deceived or taken advantage of.
- BobuxRobux, a currency on the online game platform Roblox.
- bodA person.
- bodaciousImpressively great in size, and enormous; extraordinary.
- bodgeInsane, off the rails.
- bodgieA member of a 1950s rock subculture; a teddy boy.
- bodgySloppy or makeshift; bodged.
- bodyTo utterly defeat someone.
- body boxAn ambulance.
- body countThe total number of sexual partners of a given individual.
- body shopA consultancy that recruits workers (generally in information technology) in order to contract out their...
- body teaAn attractive physical appearance; a body that is hot, beautiful or good-looking; physical hotness.
- boepBeer belly.
- boerieBoerewors.
- bofaAn interjection of "both of my balls" or "both of deez nuts".
- bofferA fake weapon made from foam and used in simulated combat, as in roleplaying games.
- boffingSexual intercourse.
- boffoOutstanding; very good or successful.
- bogTo have excessive cosmetic surgery performed on oneself, often with a poor or conspicuously unnatural result.
- bog brushA toilet brush.
- bog inTo start eating with gusto.
- bog offTo leave, to go away.
- bogartTo selfishly take or keep something; to hog; especially to hold a joint (marijuana) dangling between the lips...
- bogeySynonym of bandit: an enemy aircraft.
- boggerSomeone who works to shovel ore or waste rock underground.
- boggoBog-standard; ordinary; unexceptional.
- bogieA marijuana cigarette; a joint.
- BogoMIPSA crude informal measurement of CPU speed, made by the Linux kernel while booting and used to calibrate an...
- bogonThe imaginary elementary particle of bogosity; the anti-particle to the cluon.
- bogon filterAny device that limits or suppresses the flow of bogons.
- bogoticExhibiting bogosity; bogus, bad, incorrect.
- bogotifyTo make bogus, incorrect, or broken.
- bogusUndesirable or harmful.
- boiA trans boy; a trans man or transmasculine person.
- boil upTo boil clothes to clean or sanitize them.
- boiled ragSynonym of boiled shirt.
- boiled shirtA freshly laundered white shirt.
- boiloverA sporting event with an unexpected outcome, especially a horse race where the favourite fails to win.
- boingAnnouncing the presence of large, pert breasts, which are bouncy.
- BoingoloidA fan of the American rock band Oingo Boingo.
- boinkA real-world social gathering of computer users.
- boioBoy, boyo.
- boitjieA sporty young man; a jock.
- BoJoSyllabic abbreviation of Boris Johnson (born 1964), a British politician and journalist who served as Mayor...
- bokKeen or willing.
- Bolivian marching powderCocaine.
- bollix upTo confuse or fluster.
- bolloxologyNonsense; rubbish.
- BollyBollinger champagne.
- bolt bucketA machine, especially an automobile. Implies that the machine is clunky or unreliable.
- bolt inTo overwhelmingly win a race.
- bolt-onA breast implant.
- bombA woman’s breast.
- bomb aroundTo drive around.
- bomb itTo travel very rapidly, especially in a vehicle.
- bomb offTo stop working; to break; to malfunction.
- bomb outTo do badly on a test or examination.
- bombedIntoxicated; drunk or high.
- bomberA large cannabis cigarette.
- bonceThe human head.
- bonchThe perineum.
- Bondi cigarA piece of excrement found floating in the sea.
- BondverseThe fictional universe which serves as the setting for the James Bond novels and films.
- boneTo apprehend, steal.
- bone boxAn ambulance.
- bone downTo have sex with (someone).
- bone hurting juiceA genre of Internet meme where the text of an original image, typically a webcomic, is altered to replace or...
- bone outTo leave; to run away.
- bone upTo study or cram, especially in order to refresh one's knowledge of a topic.
- bonedBeset with unfortunate circumstances that seem difficult or impossible to overcome; in imminent danger.
- bonedomeAn aviator's protective helmet.
- boneheadSomeone who is thick-skulled, stupid, or stubborn.
- boneheadedResembling or characteristic of a bonehead.
- boner-shrinkerAn unattractive person.
- bonerificSexually attractive.
- bonespoAn exaggerated type of thinspo material that features extremely thin women with visibly protruding bones.
- boneyardA dumpsite for obsolete or unusable aircraft etc; a junkyard.
- bong hitThe inhalation of marijuana smoke through a bong.
- bonk bagA cyclist's musette or satchel used to carry food to counter "bonk" (sudden glycogen depletion).
- bonkabilityThe quality of being bonkable.
- bonkeredDrunk, intoxicated.
- bonkingA session of sexual intercourse.
- bonky bonkySexual intercourse.
- booA close acquaintance or significant other.
- boo upTo start a romantic relationship with someone.
- boo-yaAn exclamation of joy, excitement or triumph.
- boob jobAn act of mammary intercourse.
- boob sockClothing that completely wraps around a woman's breasts.
- boob upTo foolishly mess up or ruin (something).
- boob-slingSynonym of bra.
- boobageBosom; women's breasts.
- booberA woman's breast.
- boobfestAny event involving the display of bare female breasts.
- boobiedHaving breasts.
- boobirdA spectator at a sporting event who boos the home team.
- booblessWithout breasts.
- booblessnessThe condition of being boobless.
- boobsicleA breast resembling a popsicle in some way, as by being very cold, or part of a thin and stick-like body.
- boobularOf or pertaining to a woman's breast.
- boochCocaine.
- booderA catch-all phrase for an object, person, or place.
- boodleCandy and snacks.
- boodlerismGreed for money, especially among politicians.
- boodlerySynonym of boodlerism (“greed for money, especially among politicians”).
- booed upBeing in a romantic relationship; emotionally involved with someone.
- booferA large dog.
- boogalooA hypothetical second American Civil War, in which far-right or antigovernment activists rise up against the...
- booger sugarCocaine in powder form.
- boogie on downTo go (to a place or event).
- bookFour of a kind.
- book itTo take off quickly; to leave in a hurry.
- book upTo study opening lines in great detail in order to gain an advantage.
- bookceptionA work of fiction (especially a novel) featuring a frame story or metanarrative structure.
- booked upExtremely knowledgeable in a particular opening as a result of intensive study.
- bookendsAn ace and a ten as a starting hand in Texas hold 'em.
- bookfluencerAn influencer who gives advice on reading books.
- BooklrThe community of book and reading-oriented blogs on Tumblr.
- bookmarkableThat can be bookmarked (stored as a placeholder to be visited again later).
- bookmarkletA small piece of JavaScript code stored as a URL within a bookmark.
- bookshelf wealthAn interior design trend or aesthetic which promotes large bookshelves full of books.
- booksonaAn alter-ego or self-insert character which takes the form of a book; a book persona.
- booktivistA person who uses what they read in books to help them try to bring about political or social change.
- boolTo relax or hang out (especially with someone).
- boomTo rapidly adjust the evaluation of a position away from zero, indicating a likely win or loss.
- boom offTo explode (a door) to gain access.
- boom-boomSexual intercourse.
- boombayahSex.
- boomburbA rapidly expanding suburb.
- boomerA nuclear ballistic missile submarine, SSBN.
- boomer shooterA first-person shooter of the kind popular in the 1990s, characterized by fast-paced action and movement...
- boomeraskTo ask someone a question, without really being interested in the answer, because the asker really just...
- boomercideA hypothetical mass killing of baby boomers.
- boomshakalakaAn exclamation expressing dominance, excitement, joy, or triumph.
- boomshootSyllabic abbreviation of boomer shooter.
- boomstickA firearm; especially, a shotgun, and most especially, a sawed-off version.
- boon coonA close companion.
- boondoggleA non-work trip away from a research station.
- boonerA person who takes particular pride in their car and enjoys showing it off.
- boonie hatA wide-brimmed sunhat, somewhat resembling a bucket hat, worn in hot tropical climates.
- booniesBoondocks.
- booruA form of imageboard where images are categorized with tags.
- boostTo steal.
- boosterA thief.
- boostingAn act or incidence of theft.
- bootA recently arrived recruit; a rookie.
- boot and rallyTo vomit as a result of drinking alcohol, and then continue drinking afterwards.
- Boot HillThe position of short leg.
- boot moneyBribes paid to rugby or soccer players.
- boot oneTo make a mistake.
- booterThe experience of stepping in a deep puddle and having one's foot become completely engulfed in water.
- boothA recording studio.
- bootiedHaving a booty or backside (of a specified kind).
- bootingHomicide by gunfire.
- bootjackTo steal.
- bootneckA member of the Royal Marines.
- bootsThe ship in a fleet having the most junior captain.
- booty banditA male prison inmate who preys on other male inmates for sex.
- booty callAn encounter for the purposes of casual sex.
- booty juiceA sedative, usually haloperidol, used in psychiatric hospitals and administered through intramuscular...
- bootyliciousVoluptuously attractive, especially of a woman's buttocks.
- bootyliciousnessThe quality of being voluptuously attractive.
- booyakashaUsed to express triumph, normally if trying to appear "gangsta".
- boozeTo drink (an alcoholic beverage).
- booze artistOne who drinks habitually; a drunkard.
- booze cruiseTo drive under the influence of alcohol.
- booze cruiserA drunk driver.
- booze cruisingDrunk driving.
- booze fighterA habitual drunkard.
- booze upTo drink alcohol past the point of drunkenness.
- boozebagA drunkard.
- boozefestAn event where a great deal of alcohol is consumed.
- boozelessWithout alcohol.
- boozelessnessAbsence of alcoholic drink.
- boozerA public house, pub.
- boozerooA place for drinking; a public house.
- bop aroundTo wander; to move aimlessly.
- bop it upTo party for a long time; to have a good time.
- boracicPenniless.
- boracic lintSkint.
- border gorePolitical borders which appear extremely messy and unaesthetic when viewed on a map, typically due to being...
- boreTo push or drive (a boxer into the ropes, a boat out of its course, etc.).
- bore offGet lost; go away.
- boregasmThe result of or act of reaching the apex or climax of boredom; filling one’s capacity for boredom.
- borerA knife fit for a stabbing.
- BorisA person of Russian descent.
- borkedParticularly of computers or other complex devices: broken, damaged, out of order.
- borkenBroken; wrongly designed or configured.
- borkyBroken.
- borrowingShoplifting.
- bosbefokShell-shocked.
- boshTo consume (illicit drugs).
- bossOf excellent quality, first-rate.
- boss upTo strive to reach one's goals through effort and determination; to start working hard.
- bossiesShell-shocked.
- BosskuNajib Razak, former prime minister of Malaysia.
- botTo bugger.
- bot farmA venue where multiple computers execute repeated tasks and automated programs at a large scale.
- bot herdA large collection of compromised systems exploited for malicious purposes.
- botherderA malicious hacker who controls a botnet.
- botlessWithout bots; without a bot participating or running. (a piece of software designed to perform a task (often...
- botlessnessThe state or quality of being botless.
- botmasterA malicious hacker who controls a botnet.
- botnetA collection of compromised computers that is gradually built up and then unleashed as a DDOS attack or used...
- botosphereThe part of the Internet in which bots operate.
- botsittingThe temporary monitoring, managing, or caretaking of software bots on behalf of their owners or operators.
- bottabilityThe state or quality of something being bottable.
- bottableThat is susceptible or accessible for the use of automated tools.
- bottedPopulated with bots (automated players).
- botterA homosexual man.
- bottleTo refrain from doing (something) at the last moment because of a sudden loss of courage.
- bottle itTo fail in an embarrassing way in a crucial situation, especially due to nerves.
- bottle upTo prevent (an opponent) from achieving any effective action.
- bottle-suckerA baby or infant, or an adult who behaves as one.
- bottledDrunk.
- bottlejobA person or team that loses ("bottles") a lead in a game or a title race.
- bottlerA person or thing that is excellent or admirable.
- bottlewasherAn engineer.
- bottomA sexual submissive.
- bottom outTo fully anally penetrate.
- bottom-postTo make a bottom-post.
- bottom-posterSomeone who bottom-posts.
- bottyBottom.
- botty burpFlatulence.
- boudoirAn army tent.
- boughettoBoth bougie and ghetto; nouveau riche.
- bounceTo leave.
- bounce backOf an email message, to be returned to the sender because it is undeliverable.
- bounce inTo appear suddenly and with hostility.
- bounce rateThe proportion of visitors who arrive at a website and then leave rather than continuing to view other pages...
- bouncebackAn automated response to an email, indicating that it could not be delivered.
- bouncedOf email: not successfully delivered, resulting in an automated reply.
- bouncerAn account or server (as with IRC and FTP) that invisibly redirects requests to another, used for anonymity...
- bouncing on itOverpraising somebody or something.
- bouncy-bouncySexual intercourse.
- Bourbon virusA virus believed to be in species Dhori thogotovirus in family Orthomyxoviridae, a tick-borne virus...
- bovverViolence, especially that associated with youth gangs.
- bovver birdThe female counterpart of a bovver boy.
- bovver girlThe female counterpart of a bovver boy.
- bow downTo submit to another; to acknowledge one's inferiority to another.
- bowfingStinking; disgusting.
- bowlerThe pitcher.
- bowler hat outTo eject (someone) from an organization.
- bowlingA particular style of walking associated with urban street culture.
- bowloA bowling club.
- bowlslopSynonym of slop bowl.
- bowserA buffoon or imbecile.
- boxA gym dedicated to the CrossFit exercise program.
- box modelThe set of CSS rules that govern the size, shape, spacing, borders, and margins of web page elements.
- box nastyA packed lunch supplied in a box.
- boxcarsDouble six in a dice game with two dice.
- boxheadA German person.
- boxmanA safecracker.
- boyHeroin.
- boy aquariumAn ice hockey arena.
- boy in blueA policeman.
- boy kibbleA high-protein dish consisting of rice and ground beef and often vegetables.
- boy next doorA young, attractive, slim man, usually having little body hair.
- boy offTo verbally abuse or cuss out (a man); to mug off, demean or insult the masculinity of a man.
- boy toyA young man that is viewed or used similarly to a sex toy.
Source and license
Slang meanings adapted from the Wiktionary entry of each word (English slang). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the words, left out vulgar and offensive ones, and linked each to its full entry. Wiktionary data of 2026-09-02.
Cite this page: “Slang Words Starting with B - Page 4.” Word.ws, https://word.ws/slang/b-4. Based on Wiktionary, CC BY-SA 4.0.