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a rarely used sexual move invented by Matt Wronski that consists of having sex with a girl, then killing her.

note: originally called the homicide, but due to the creator's lack of vocabulary, it lives on as the sexkill.
Joe: How was your night with Diana?

Marshall: Gave her the ol' sexkill.

Joe: At least you don't have to worry about commitment.
by Q-Word December 08, 2008
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