Beefin

When a part of your body starts to sweat, feel sticky, and stink.

My asshole is beefin right now dude!

Pussybutt

When the labia of a vagina connects into the asshole

I fucked this chick with a pussybutt yesterday

Pussy-Butt

A pussy that has labia connecting into the butthole

I had sex with a chick that has a pussy-butt the other night!

U.N.O.

Unidentified Nigular Object

Honey, get the gun! There’s a U.N.O. outside!