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The psychological phenomenon when one associates a fuckboy's ugly personality with their attractive face, making the fuckboy permanently ugly from that person's eyes.
1 week ago
Ansley: "OMG that boy is SO cute!"
Today
Ansley: "That fuckboy told me that no one should migrate into the US when he's an immigrant himself OMFG he's SO ugly!"
Eduardo: "Yeah remember last week you thought he was cute? That's because of the puer malus theory."
by whowantcookies January 15, 2015
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