buttcrack-plaque 

the filmy, moist, dead skin particles, that gets stuck underneath your fingernails when reaching inside your shorts to scratch that crack itch. this substance may perhaps be caused by sweat, forming a cream-like layer that can easily be removed.

bob: man i had the most insane itch in my crack and when i scratched it, there was a bunch of smelly gunk under my nails, i thought it was shit but it was like....soft dead skin..o_O

ned: yah man! looks like you got a case of bad buttcrack-plaque!

buttcrack-plaque by jameseepoo December 2, 2010

ButtCrackula 

A person whose major intrest is sucking on the hole of a buttcrack. Normally in the form of a Mexican woman. Victims side affects consist of chronic butt pain, the sideways walk, and The Rebecca Ortiz dance(walking like an ass rape victim)

ButtCrackula seemed to only go out at night to find and buttwhole to suck with no intrest of other intreging female private parts.

ButtCrackula by Raiderpower5236 November 16, 2010

buttcrack!

the crack between your buttcheeks, used in the song Fireman by Lil' Wayne: "i see that u be wearin them jeans that show your buttcrack!"

i see that u be wearin them jeans that show your buttcrack!

buttcrack! by Bonisha Clo May 4, 2006

buttcracne 

That annoying strip of pimples down the sweaty crevice between one's buns.

1) I have some intense buttcracne.
2) My buttcracne itches.
3) I thought she was hot until I saw her buttcracne.

buttcracne by Gitsuhl Yourackaz June 13, 2014

jerry lewis' buttcrack 

a slab of mold in between two buns - otherwise known as a poor man's peanut butter sandwich.

When I lived on the streets a few years ago, i lived off of jerry lewis' buttcrack.

jerry lewis' buttcrack by Joeyouknow March 27, 2011

buttcrack buddies 

Men who wear their swim trunks so low that you can see the crack of their ass. They travel in packs, and common activities include surfing, trying to get laid, and smoking pot. Indigenous to Manuel Antonio Beach in Costa Rica.

Crikey! We have just spotted the native buttcrack buddies of Costa Rica! Look at those magnificent ass cracks!

buttcrack buddies by Tica July 27, 2006

Grand high pubah of the upper buttcrack 

A person of low intellect, low or no personality or one who, no matter how hard they try, can't touch anything or undertake any task without it turning into poop but still thinks they are the bomb.

"There goes Tom"
"yeah, he's the Grand high pubah of the upper buttcrack."

Grand high pubah of the upper buttcrack by Agent472007 April 25, 2010