Anal Cavity; Anus; Butt Hole; Bung Hole

Is a gay euphemistic innuendo to refer to an anus. Usually used in a context where one would like to rim someone. It's metaphorical to the orifice of the human rectum that looks like a star-fish and is darker in color than the rest of the skin.

When a man fits all five of his fingers into a womens ass and then pulls them out. He then proceeds to open his palm and stretches it toward the sky.

An alternate, affectionate term for a womans asshole.

Essentially, it is a Rusty Trombone done on a female. Instead of the back and forth motion of the hand job given during the rusty trombone, the motion is an eighties hairband windmill using the guitar pick to flick her snizz

when you and a significant other are 69'ing and the womans ass is in the are and projectile shits into the air