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

When a woman with a c-section scar that creates a crease between a flab of fat hanging in the lower abdomen. Or a vertical crease in the fupa.
by Lifeguardforlife July 22, 2022

by Coolicles January 8, 2009

‘national send your homeboy a butt pic’ just as it sounds doesn’t matter if your a guy or a girl do it
by pillsbury doughwoman August 1, 2024
