A term of endearment given to an unfaithful husband who "mistakenly" fucks a slut after the slut convinces him that his wife is slutting, in order to fuck him.
Juliana- Your wife is slutting all over town.
Bryan- For real?
Juliana- Yes, we should fuck to teach her a lesson.
Bryan- Ok, but then what?
Jerry- Welcome to the herpes club, Slut Fucker!