Butter cavity 

A cave of meat folds that is very accepting of butter.

I want you to destroy my butter cavity

Butter cavity by captainhook105 August 10, 2023

Buccal Cavity Bowel Buster 

(N). eng.; the act of receiveing fellatio from your spouse after they forget to lock the door while they are making a bowel movement.

Are you familiar with the blumpkin?

"Yeah sure, who isn't?"

Ok, well Laura refuses. However yesterday when she was taking a shit I stood in front of her and she blew me. Buccal Cavity Bowel Buster !!!

Buccal Cavity Bowel Buster by Broskiniwitcz May 23, 2014