small pieces of feces and or toilet paper caught in the hairs surrounding the anus.
Man you didn't wipe your ass right and now you have some serious booty crumbs...you know dried pieces of shit and toilet paper hanging from your ass hairs.
by David Meister April 05, 2006
Dried pieces of fecal matter and or toilet paper stuck to the hairs surroundingthe anus. AKA dingleberrys
booty crumbs are also known as dingleberrys
by David meister April 03, 2006
dried up shit from when u scratch your ass
My friend has booty crumbs under her nails.
by missjiggajuice November 26, 2008