We found 23 dictionaries that define the word fatso:

General (19 matching dictionaries)

1. fatso: Merriam-Webster
2. fatso: Oxford Learner's Dictionaries
3. fatso: American Heritage Dictionary of the English Language
4. fatso: Collins English Dictionary
5. fatso: Vocabulary.com
6. Fatso, fatso: Wordnik
7. fatso: Cambridge Advanced Learner's Dictionary
8. fatso: Wiktionary
9. fatso: Webster's New World College Dictionary, 4th Ed.
10. fatso: Infoplease Dictionary
11. fatso: Dictionary.com
12. Fatso (service), Fatso, Fatso: Wikipedia, the Free Encyclopedia
13. fatso: Rhymezone
14. fatso: FreeDictionary.org
15. fatso: Mnemonic Dictionary
16. fatso: TheFreeDictionary.com
17. fatso: Longman Dictionary of Contemporary English

Computing (1 matching dictionary)

18. fatso: Encyclopedia

Miscellaneous (1 matching dictionary)

19. FATSO: Acronym Finder

Slang (2 matching dictionaries)

20. fatso: Green’s Dictionary of Slang
21. fatso: English slang and colloquialisms used in the United Kingdom

(Note: See fatsoes as well.)

Definitions from Wiktionary ( ) ▸ noun:  (colloquial, derogatory) Someone who is overweight. Similar: fatty, roly-poly, fat person, fat-ass, fatshit, fatfuck, fatass, fatbutt, deathfat, fatty boombalatty, more... Opposite: skinny, thin, slim, lean, slender Types: tubby, chubby, plump, pudgy, portly, obese, overweight, fat, corpulent, more... Phrases: Fatso the Fat-Arsed Wombat, more... ▸ Words similar to fatso ▸ Usage examples for fatso ▸ Idioms related to fatso ▸ Wikipedia articles (New!) ▸ Popular adjectives describing fatso ▸ Words that often appear near fatso ▸ Rhymes of fatso ▸ Invented words related to fatso