fatty
fat-ty
adjective
Containing a large amount of fat; rich in fat.
"Avoid fatty foods for health."
noun
An offensive, informal term for an overweight person or animal.
"He called the dog a fatty."
Thesaurus
Synonyms: fat person, butterball, fatso, roly-poly, greasy, adipose, buttery, oily, superfatted, sebaceous, fat, oleaginous
Antonyms: fat-free, fatless, nonfat, scrag, skin and bones, thin person