Pooty Parts
The lower fart creating portion of the human digestive system.
Damn, man. I ate too much Taco Bell and now my pooty parts is achin'
OR
“They has eaten the poo pies and growed Chonklit Monkeys up in the pooty parts”
OR
“They has eaten the poo pies and growed Chonklit Monkeys up in the pooty parts”