'yummy' definitions:

Definition of 'yummy'

From: WordNet
adjective
Extremely pleasing to the sense of taste [syn: delectable, delicious, luscious, pleasant- tasting, scrumptious, toothsome, yummy]

Definition of 'yummy'

From: GCIDE
  • yummy \yum"my\ (y[u^]m"m[y^]), adj. Very pleasing or attractive; especially, pleasing to the taste; delicious; scrumptious. [colloq.]
  • Syn: delectable, delicious, luscious, pleasant-tasting, scrumptious, toothsome. [PJC + WordNet 1.5]