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Something you say when you are about to fuck a girl or a guy.
Hey Sarah. Gil says his gonna SEX YOU UP.
by pimp daddy dollars March 28, 2005
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What a dominant sex partner says to the other right before they have sex. Kind of like beating someone up, except this is sexing someone up.
I'm gonna sex-you-up!

Man, that demon from Prince of Persia has four penises! If you don't run away from him, he'll sex-you-up.
by Malex January 11, 2005
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