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.