Tootnique

A body position or methodology that promotes successful flatulence; good ass-busting form.

Damn he’s busting ass. He must have some good tootnique.

crater island

n. A bowel movement so sizable that the top of the crap pile breaks the water’s surface in the toilet bowl.

Hey ma! You’re gonna have to plunge the hallway crapper, I just stopped it up with a massive crater island!