poopenshaft 

Anal cavity. Sounds like it originated from one of the Germanic language countries, but is now used widely especially in reference to anal sex.

She preferred to take it up the poopenshaft.

poopenshaft by Jizzle Nation September 22, 2005

poopenshafften 

a made up German word meaning asshole.

"Oh dude I dont want to go to class that guy is a poopenshafften."

poopenshafften by R4P70R88 May 8, 2006

der Poopensharten 

(Not to be confused with das Poopenfarten)
Poopensharten (used with masculine article 'der'), is a German word for loose bowel movements used widely in North and Western Germany.

Müller Groß Scheißmann: i eat ze taco bell in und it cause me very bad pain, i go for doing der Poopensharten everywhere.

der Poopensharten by Scat Consumer April 15, 2022

Poopshaft 

what comes after the butthole

ouch, I just got shagged up the poopshaft!

Poopshaft by Jordan March 24, 2003