The term YUM! is an expression of pleasure and satisfaction when tasting something delicious. It can be used to describe a variety of food items, from sweet treats to savory dishes. The crossword solutions for the term YUM! include DELISH (6 letters), TASTY (5 letters), MMM (3 letters), MMMMGOOD (8 letters), and TASTESGOOD (10 letters). All of these words are synonyms for YUM! and can be used to express delight in a TASTY treat.