Dementor's Mouth

Very dilated anus from fisting and other perverse practices. So called because it can dilate to an irregular shape, like the mouth of a Dementor (fictional humanoid from the Harry Potter books).

Fisting is just gross and will give you a Dementor's Mouth

The Jeremy

A move in DND when you hit a creature with another creature, no matter how much it exasperates the DM

“Woah. That guy just hit that goblin with another goblin!”

“Yeah! He pulled the Jeremy!”