Poop Locker 

the posterior region of one's backside generally used for sitting, shitting, grabbing, rubbing, and a host of other unsavory activities. or quite simply the "ass"

"Stephanie was giving me some back-sass so i kicked her in the poop locker"

Poop Locker by Arrrraaaaaggghh September 19, 2008

Pooplocks 

A pooplock is like a dreadlock but it is not on your head. A pooplock is made when hairs from your butthole get stuck together due to having dried poop.

Oh no! I ran out of toilet paper and now my pooplocks are itching.

Pooplocks by Joseph the savage June 8, 2022