Full Definition
- Crumb butt: (n) when an unclothed person's posterior who is lying on a mattress or couch has left over food particles stick to it.
- Crumb butt: (n) when an unclothed person's posterior who is lying on a mattress or couch has left over food particles stick to it.
by TheOriginalCrumbButt November 6, 2013

an urban white female, with blonde hair, who's butt crack is always showing. Typically named "Leslie" or "Lyndsay"
Wow, look at that "butt crack bear" she knows how to get the mens attention, look, shes a blonde too!
by WiccanWitch420 September 3, 2014

Butt Rocker Rick thinks Ozzy is head banger music when everyone knows its butt rock. That's why we call him Butt Rocker Rick
by Swaybone March 7, 2025

Thomas and robert are experienced butt-spelunkers, every day they enthusiastically explore eachothers anal cavities with many tricks and techniques!
by RandomPlatypus June 15, 2018

by 417smokey January 19, 2020
