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One of the most disgusting sexual events.

Involves Having vaginal intercourse, then anal sex. Then the guy slaps the shit covered penis on her face and cums at the same time, making a poopy, frothy mix. Then makes the woman give him head.
Man, i gave her the Vanilla Nasty last night, and now she won't talk or even look at me.
by Jail Break December 09, 2008