The crossword solutions for the term 'Piece of Cheesecake' are GAM (3 letters) and PINUP (5 letters). GAM is an acronym for 'Generalized Amusement Machine', which is a type of video game. PINUP is an abbreviation for 'Pin-up Girl', which is a type of artwork featuring attractive women in suggestive poses. Both GAM and PINUP are associated with the term 'Piece of Cheesecake' as they both represent something that is considered to be visually appealing and enjoyable.