a term used to describe any person, male or female, whose objective is to attend as many prom dances as they can, even after they graduate.
Girl 1: "Did you know Mike is going to our prom, Washington High's prom AND Jefferson High's prom this year?"
Girl 2: He is such a prom slut!
Girl 2: He is such a prom slut!
by graduate07 May 4, 2009