poo gremlins
The excrement build up that accumulates when you don't clean your toilet for a couple weeks.
"We've gotta do something about the crapper – it's got poo gremlins."
Poo Gremlin
The fictional gremlin that you imagine touching your ass as you poo into a dark smelly porto-potty.
Mark: Ricky I havent shit in 3 days!
Ricky: Why thats weird?
Mark: No its not, im just afraid of the Poo Gremlin touching my ass while I shit. Ill just wait till I get home.
Ricky: Why thats weird?
Mark: No its not, im just afraid of the Poo Gremlin touching my ass while I shit. Ill just wait till I get home.