1 fatty /ˈfæti/ adjective fattier; fattiest
fattier; fattiest
Learner's definition of FATTY
[more fatty; most fatty]
: containing fat and especially a large amount of fat脂肪的;富含脂肪的
— fattiness
noun [noncount] 2 fatty /ˈfæti/ noun
plural fatties
plural fatties
Learner's definition of FATTY
[count] informal + offensive