A name for a man so extremely hot and sexy that you could bake cookies on his chest, thus using it like a cookie sheet. By the way, this person would be so hot that the cookies would just melt right off.
1. That guy playing basketball over there without his shirt on, ohhhh he's a cookie sheet.
2. The man with the flub hanging over his pants is totally not a cookie sheet!!!
the act of slapping your current sexual partner in the face with a cookie sheet right after you say something really really silly to get them to look at you, usually pre-orgasm.
him: "You can't get off while biting the pillow like that, you could hurt your self!!"
her: "huwhat?!!"
*THUNK!*
her: "My fucking head asshole!!