fatty

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fatty¹

  • /ˈfæt.i/ UK
  • /ˈfæt.i/ US

Rhymes with -æti

Where it comes from

From Middle English fatty, equivalent to fat + -y. Cognate with Saterland Frisian fattig (“fatty”), Dutch vettig (“fatty, greasy”), German Low German fettig (“fatty”), German fettig (“fatty”).

adjective fattier · fattiest

  1. Containing, composed of, or consisting of fat. fatty tissues
  2. Sometimes, especially, containing excess fat. fatty liver

    Similar: steatotic

  3. Like fat; greasy.

    Similar: fatlike

  4. Of or related to fat. fatty acid
  5. slang Literally or figuratively large. Be careful of the taxi drivers out there though, I've heard they sell you drugs, drop you off at your hotel and then dob you in to the Thai Police to get a fatty reward!

fatty²

noun fatties · fattie

  1. derogatory, slang An obese person. It's hardly surprising, when it has to support that enormous gut! Lose some weight, fatty!
  2. slang A large marijuana cigar; a blunt. We went to Plaster Creek, smoked a fattie, and emerged doing somersaults and cartwheels and laughing.
  3. A type of game played with marbles.

Thesaurus

Closest in meaning: superfatted, fat, roly-poly, fatso, oleaginous, greasy, oily, sebaceous, buttery, adipose, suety, fat person, fattening, tubby, fat-ass, fatass

Translations

Every language

adj containing fat

Españolgraso, pingüedinoso
Portuguêsgorduroso
Françaisgras
Deutschfettig
Italianograsso
Русскийжи́рный žírnyj

adj like fat, greasy

Españolgraso, pingüe, grasoso, mantecoso, seboso, pringoso
Portuguêsgordo
Françaisgras
Deutschfettig
Italianograsso

noun fat person

日本語ふとっちょ futotcho
中文胖子 pàngzi
हिन्दीमोटू moṭū, मोटी moṭī
Portuguêsgordo
Françaispatapouf
DeutschFettsack, Fettwanst
Românăgrăsan, grăsană
Русскийтолстя́к tolstják, толсту́шка tolstúška

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MLA

"fatty." Wiktionary, via Micwyn, micwyn.com/word/fatty. Accessed 6 Nov. 2026.

APA

fatty. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/fatty

Chicago

"fatty." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/fatty.

BibTeX
@misc{fatty_2026,
  title = {fatty},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/fatty},
  urldate = {2026-11-06}
}