Top Definition
The state of a male's penis after unprotected anal penetration.
I just came came back from a sick party where this one slut was letting every dude fuck her in the ass! I didn't do it myself because I didn't want to get cacaweiner and spend the next 2 hours scrubbing my rod.
by Booboo Cheauxd October 20, 2009
6 Words related to Cacaweiner

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