a female who is aggressively slutty, or simply locks onto and destroys the life of some hapless male, who was unable to defend himself against her onslaught.
"Man, Dave was just devastated by that whorepedo of a girl he's been dating."
A self-inflicted disease which creates a girl who is nothing more than a whore and sees guys as only playthings and useful objects. It is contagious and turns others around her into whores as well.
Guy 1: That girl looks like a skank.
Guy 2: Who Bree? Ya she has whorepes.
Guy 1: Eww, I'm staying away from that.