1 definition by Orion20

Ass Crayon

An anomaly during the act of defecation in which your sphincter clamps tightly around fecal matter, resulting in the requirement of wiping your ass until your brown-eye bleeds profusely.

I'm sorry I'm walking a bit awkwardly today. I had a horrible Ass Crayon this morning.

by Orion20 January 4, 2010