Steltenkamp 

A turd dwelling in the upper deck of your toilet, manifesting and marinating itself for a week or longer

While I was on vacation, my roommate left a Steltenkamp in my throne.

Steltenkamp by WHAMMY! July 22, 2011

steenkamping 

The act of sitting on the toilet for an unusually long time.

Where's Rob? Has he gone home?

Nah he's steenkamping, i saw him go to the toilet 45 mins ago....

steenkamping by Aquarian84 February 24, 2020