Something you yell in a uneasy situation.
Also, something mentaly retarded people yell when they are horny.
Jill: I'm pregnant.
Jill: Your the Father.
Jack: P.P. Vagina!!! (runs outta the room)

Jo (the homosexual retard)sees gay porn.
Jo: P.P. Vagina!!!
by Sarek June 2, 2007
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