1 definition by flatspot

Top Definition
The "acting" that a girl does during sex, particularly acting done by a porn star. Characterized by loud moaning, gyrating, a dry vagina, and a deathly bored look in the eyes.
My boyfriend sucks in bed so I put on a full-fledged fuckformance to make him feel better, then I sleep with other guys.
by flatspot January 06, 2012
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