Found 2 items, similar to fatso.
English → English (WordNet) Definition: fatso fatso n : a rotund individual [syn: fatty, fat person, roly-poly, butterball] [ant: thin person] [also: fatsoes (pl)]
English → English (gcide) Definition: fatso fatso \fatso\ n. a rotund, obese individual. Syn: fatty, fat person, roly-poly. [WordNet 1.5]