the crust left behind in your butthole, from feces. usually in small pieces, like a loose dingleberry.
by Shefun April 23, 2006
Get the bum crumbsmug. by becforreals May 7, 2010
Get the crumb crackmug. When you dont wipe your butt properly and after three or four days it dries up to form hard, crusty, crumbs.
Hey, I never took a shower in three days, and my girlfriend gave me a rimjob, heh, now she has doodoo crumbs all over her face giggity giggity gig-aaa-deee
by Cunt muscle December 29, 2004
Get the doodoo crumbsmug. by Pavelski8 April 27, 2007
Get the poo crumbsmug. by burnty December 10, 2006
Get the crumbed sausagemug. Girl: I'm cold.
Guy: Go grab some socks.
Girl: Ew! What's in this one?
Guy: Oh those are cum crumbs, that's my cum sock.
Guy: Go grab some socks.
Girl: Ew! What's in this one?
Guy: Oh those are cum crumbs, that's my cum sock.
by BigDumpling January 16, 2018
Get the Cum crumbsmug. "You're such a bread crumb!"
"Come out of you're shell some time and stop being such a bread crumb!"
"Come out of you're shell some time and stop being such a bread crumb!"
by Bread Crumb May 16, 2019
Get the Bread Crumbmug.