Toilet Butter 

Toilet Butter is made when you piss and shit in a toilet and leave it sitting there so it turns a nasty yellow-orangish looking color, and can sometimes develop a slimy texture.

"Jessica showed me her toilet butter yesterday. It was fucking disgusting!"

Toilet Butter by fifthdiamonds September 2, 2018

toilet butter 

When one rub shit all over the seat of the toilet and someone sits on it

Some put toilet butter on the seat and I got it on my ass

toilet butter by ethab April 16, 2015