when a man ejaculates, or cums.....
takes his finger with cum on it and smears it across his other partners upper lip area....
resembling a moustache
Guy:"im gonna fucking give you a fucking invisible dirty sanchez"
Girl:"dontchya mean a dirty sanchez?"
Guy:"no bitch, i know what im doing...now get down and suck it"
by tobybetsypicheecheemozart August 2, 2009
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