The act of violating a cupcake with one's cock and then face fucking someone, thereby giving them both cupcake *and* cock in their mouth.
"Hey, what happened to that red velvet cupcake?"
"Oh, I cupcake slammed some trick with it last night."
"Oh, I cupcake slammed some trick with it last night."
by teh_muffin_min September 23, 2008