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When the STD you already posses overpowers and defeats those of the STD that you've contracted from your latest conquest.
Ryneaux: Dude, aren't you worried about hooking up with that chick raw-dog? I hear she's got the herp!

Mocha: Naw, its gravy. I've already got AIDS, its like Rock vs. Scissors. Venereal Darwinism dude. The strongest survives inside.
by The Mocha November 21, 2012
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