Word.ws English Dictionary

fuck up

/ˌfʌkˈʌp/

fuck up verb: to make a mistake, to go wrong. Also the ellipsis of shut the fuck up.

Verb

fuck up (third-person singular simple present fucks up, present participle fucking up, simple past and past participle fucked up)

  1. (intransitive, slang, vulgar) To make a mistake, to go wrong.
    • You really fucked up this time.
    • Don't you fuck up again.
  2. (transitive, vulgar) To botch or make a mess of.
    • I fucked up question 3 of the exam.
    • Don't fuck up your arcade game.
  3. (transitive, vulgar) To injure or damage badly.
    • I fucked up my knee while running the marathon.
    • I'm about to fuck somebody up for betrayal.
    Synonyms:
    mar
  4. (vulgar) To cause someone to become intoxicated or otherwise alter someone's mental state.
    • I really got fucked up on cocaine last night.2001 January 16, Joe Eszterhas, American Rhapsody, Vintage, →ISBN, page 5
    • Vodka, Bit says, because it fucks you up fastest.2014 July 3, Jess Walter, We Live in Water, Penguin UK, →ISBN
  5. (vulgar) To traumatise; to negatively affect the wellbeing of someone.
    • They fuck you up, your mum and dad.
      They may not mean to, but they do.
      They fill you with their faults they had
      And add some extra, just for you.1971, Philip Larkin, This Be the Verse
    • She'd never get the chance to have the proper goodbye to her own husband, and that fucked me up for some reason.2018 November 27, Diamond Johnson, Love Me 2, Sullivan Group Publishing, →ISBN
  6. (slang, transitive, vulgar) Synonym of destroy (“to eat food quickly, hungrily or completely”)
    • I could fuck up a burger right now.
    Synonyms:
    destroy
  7. (slang, transitive, vulgar) Synonym of crack up (“to cause to laugh”)
    • This video is fucking me up so bad.
    Synonyms:
    crack up

Also used as

fuck up is also the ellipsis of shut the fuck up.

fuck up is also the alternative spelling of fuckup.

Synonyms of fuck up

17 more synonymsFewer synonyms

All synonyms of fuck up

Forms of fuck up

Verb
third-person singular presentfucks up
present participlefucking up
past participlefucked up
pastfucked up
alternative formfuck-up
Noun
pluralfuck ups

Words formed from fuck up

Questions about fuck up

What does fuck up mean?
Fuck up means to make a mistake, to go wrong.
What part of speech is fuck up?
Fuck up is a verb.
How do you pronounce fuck up?
Fuck up is pronounced /ˌfʌkˈʌp/.
What is the past tense of fuck up?
The past tense of fuck up is fucked up.

Words near fuck up in the dictionary

  1. fuck toys
  2. fuck trophies
  3. fuck trophy
  4. fuck truck
  5. fuck trucks
  6. fuck up
  7. fuck ups
  8. fuck with
  9. fuck y'all
  10. fuck yeah
  11. fuck you

Source and license

Adapted from Wiktionary: fuck up (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-au-fuck up.ogg.

Cite this entry: “fuck up.” Word.ws, https://word.ws/fuck_up. Based on Wiktionary, CC BY-SA 4.0.