A Flesh rifle is your dick. It comes from the lyrics "Blitzkreig with you flesh rifle" from the Rammstein song "Pussy".
Girl: Oh hay there
Boy: Hi
Girl: Have you heard about the kid who owns those rifles?
Boy: Yup, my flesh rifle right here
Girl: Hmmm, can I see it?
Boy: *ZIP* right here
by zombiefreak226 October 1, 2009
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