buttcrumbs 

What your dirty butt leaves behind after you sit on something clean.

Lunchlady: *finishs cleaning table*
11yr old girl: *sits on freshly cleaned table*
Lunchlady: get yer buttcrumbs offa meh table!
11yr old girl: what?

buttcrumbs by letsmakefunofhipsters April 23, 2008

Buttcrumbs 

The residue flakes or sand like material left after having sex or not showering for a couple of days, usually off ones butt.

1. Damn, look at your buttcrumbs all over the bed, you shower?

2. After we had sex, the bed felt like sandpaper with all the buttcrumbs.

Buttcrumbs by Theoddfather June 1, 2015

Butt-Crumbs 

Little pieces of toilet paper left after a poor wipe job. Not limited to any specific gender, age, or ethnicity.

Cheap toilet paper and fast wipes will almost always give you a bad case of itching butt crumbs.

She couldn't wait till the elevator doors closed because she had a bad case of "Butt-Crumbs"

Butt-Crumbs by BigulModemo April 29, 2009

buttchumpstin 

A true friend who always Enjoys!!!!!

That buttchumpstin partied so hard last night, he woke up naked on your parents floor.

buttchumpstin by The stream September 28, 2021

Butt crumbs 

also known as Arse dandruff and Poo-flakes

small specks of poo that fall down on to the toilet seat while wiping. Particularly visible on white toilet seats (but carpets do an excellent job of concealing them). Usually observed among those with hairy cracks and high-fibre diets.

Son: Dad, did Uncle Jim come to visit again?
Father: Yes, why do you ask?
Son: I saw some butt crumbs on the toilet seat.

Butt crumbs by coazeau July 29, 2012

Butt Crumbs 

Sam Suiciide/Komiazyk/Vakalis
Pieces off poo stuck to ones bum from too much anal sex that get hard and look like crumbs and end up everywhere.

Flinders street rat: Hey what are those crumbs on the floor?
Sam: My butt crumbs, sorry!

Butt Crumbs by buttcrumbsspecialist November 22, 2011

Butt Crumbs 

Butt Crumbs are the small little particles of pubic hair and feces that fall on and around the toilet seat when going to the bathroom.

Why do you always have to leave your Butt Crumbs on the toilet seat after going to the bathroom? Please wipe them off the next time you use the bathroom.

Butt Crumbs by Jonny Thumbs February 22, 2017