butt-crack 

Cleavage between the glutei maximi; the Anal Valley

With the new navel-revealing fashions, teeny boppers have to wax their butt-cracks as well as their bushes

butt-crack by cornholio October 6, 2003

butt-crack 

A butt-crack is the cleavage between a guy's butt-cheeks.

Matt fucked me in my lower cum-hole and blew his load on my butt-crack!

butt-crack by USAF Cadet September 7, 2021

Butt-crack 

An extremely tight space in peak where climbers can rest in.

Oh, Tal found a butt-crack, she's regaining stamina.

Butt-crack by pillowfluph September 1, 2025

butt crack 

The crack between your butt cheeks

Joe spread his butt crack for his boyfriend David.

butt crack by SuperSonicX August 3, 2005

butt crack 

amphetamine that tastes of ass

Guy #1: Hey, where does this butt crack come from?
Guy #2: I had to hide it somewhere safe
Guy #1: Dude naw!

butt crack by Firetruck_abbrevated March 16, 2011

butt crack 

V: to use your hands to open each side of your gluteus maximus to expose the rectum, then sit on an object while making sure that the rectum touches the desired object.

Rodney butt cracked Chris's pillow to get him back for that prank he pulled earlier.

butt crack by Richard Charles June 27, 2005

butt crack 

a crease between the thighs that emits gas and shit and sometimes a liquid substance which is quite uncomfortable

person 1: aww, i think some ass piss just came out my butt crack

person 2: man, that sucks

butt crack by Homophobic Fetal Tissue May 6, 2019