When one wipes his/her butt after defecating, takes a peak at the toilet paper right after, and the streak or smudge resembles that of a brown crayon on white paper.
by RoryLOL July 1, 2009

A person who uses their anus to write or draw on any fixed object (ie. wall, car, castle door... etc.) while defecating.
by Apecreature June 24, 2012

by scoyle1994 March 29, 2016

by Vinnie Smith August 29, 2003

A slang term for the tip of a turd popping out your ass and "writing" on your underpants or panties.
by Chuck Bucket February 17, 2005

You're banging a chick while watching the hockey game, aka doggy style, with your Molson posted up on that ass. You then proceed to pick her up and spin her 360 degrees on the geometrical X axis of your penis all without spilling a drop of your beer.
I was fucking trashy Tanya while watching the Habs give it to the Leafs. She looks back and says, "give me the crayon sharpener!"
by Sweats11537 August 12, 2017
