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.
by Glutius Maximus April 18, 2005
by CrazyButt May 11, 2008
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.
by Houston August 06, 2003
by taz gam March 21, 2004
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.
by JB2003 August 14, 2003
by baybee gurl May 30, 2004
Buttcrack is the crevest between your tant and your tailbone that carries your fart up your back, so if you rip ass you don't have to smell shit.
by Ppatrick April 30, 2019