Those little leftover pieces of feces that settle on the bottom of the bowl after the water has been refilled in the toilet.
Dude, how about a double flush next time? You left all kinds of SCUBA CRUMBS on the bottom of the toilet bowl....
by TimMiller6969 January 18, 2011
WHEN YOU HAVE A CHICK AT THE BEACH, AND YOUR FUCKIN HER. YOU TAKE OUT YOUR COCK, DIP IT IN THE SAND, AND PUT IT BACK IN HER PUSSY.. CRUMB DONUT
by CROOK562 April 18, 2013
by topgunthinktank March 17, 2016
by Brop boy January 02, 2022
"The neighbors f*cken crumb cricket was chirping his a*s off last night and I couldn't get any sleep."
by Pelpy March 24, 2022
A wad of crusty toilet paper caught in the ass crack after wiping your ass. Also a term used to describe a particularly dumb person who doesn't have a clue.
by Madmike326 April 18, 2017
by Mister_E March 14, 2010