When someone gets fucked and dumped immediately thereafter. Usually by a frat boy.
J: "I really don't see the point in fumping!"
A: "I heard Kiki was fumped by Cedric the other day. Poor her."
J: "What an asshole. But what did you expect from a frat boy such as him..."
It's the result of douchy frat-boy behaviour.
After fumping her he told her she was ugly. The kto ( kappa turnout) was real bad. She had a proper Britney moment and shaved her head.