What is Buttcrack?
1.
A descriptive adjective to be used if one's appearance or actions either resemble or call to mind the crevice between the cheeks of the ass.
Her smile looked like a buttcrack on it's side. OR... You are being such a buttcrack right now because you won't go out with me.
2.
the hole in your butt where poop and diarrhea comes out.
C'mon, let's poke the buttcrack! *POOKEEEE*
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3.
Endearing term for a homosexual who sells his body for menial goods or favors. Uses the motto "This crack's for hire, even if we're just dancing in the dark."
I told that fucka that I wasn't a buttcrack and to keep his damn chips, but he kept propositioning me.
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4.
The audible noise that is made when the flaps of one's buttocks smack together from the forcible expulsion of gaseous products from one's bowels.
That wasn't my car back firing, it was my good ole buttcrack. I think that was a wet one, but it smells fragrant.
5.
crack smoked from someones ass
yo dog that was some trizzump buttcrack son!