1 definition by marcus, of the fuck house

negativity towards bisexuals. often, the negation of the very existance of bisexual people - instead believing that bisexuals are undecided in their sexual orientation, and are actually "straight" or "gay".
this is a commonly heard example of bisexualism:

"he says he's bi, but we know he really just goes for dick."

by marcus, of the fuck house January 28, 2008
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