Word.ws English Dictionary

fat-ass

/ˈfætæs/US[ˈfæɾæs]

fat-ass noun: a rotund, overweight, or obese person.

Noun

fat-ass (plural fat-asses)

  1. (derogatory, slang, vulgar) A rotund, overweight, or obese person.
    • He is such a fat-ass he can barely put his feet together.
  2. (derogatory, vulgar) A jibe used on someone disliked, frequently someone regarded as lazy.
    • My boss is a fat-ass who doesn't know his job as well as I do.
    • Yes, your whole department is full of fat-asses.

Forms of fat-ass

pluralfat-asses
alternative formfatass
alternative formfatarse
alternative formfat-arse

Origin of fat-ass

From fat + -ass.

Questions about fat-ass

What does fat-ass mean?
Fat-ass means a rotund, overweight, or obese person.
What part of speech is fat-ass?
Fat-ass is a noun.
How do you pronounce fat-ass?
Fat-ass is pronounced /ˈfætæs/.
What is the plural of fat-ass?
The plural of fat-ass is fat-asses.

Words near fat-ass in the dictionary

  1. fat upper pussy area
  2. fat washing
  3. fat, dumb and happy
  4. fat-arse
  5. fat-arses
  6. fat-ass
  7. fat-assed
  8. fat-asses
  9. fat-buttocked
  10. fat-cat
  11. fat-cats

Source and license

Adapted from Wiktionary: fat-ass (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: LL-Q1860 (eng)-Vealhurl-fat-ass.wav.

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