A condition of the butthole that can occur during
defecation. An instance when your rectum
continues to supply feces no matter how much you wipe.
The imagery is that wiping yourself is as useless as rubbing
toilet paper across the top of a marker. No matter how many times you wipe it it just keeps making its' mark.
1. Man! I thought I'd never
get out of that stall, I was pulling a total butt marker!
2. I pulled a butt marker
this morning, I ran out of
toilet paper and just used a wash cloth.