river ass

1. heavy perspiration in the butt crack
2. a variation on swamp ass

"It's so damn hot outside, I have river ass."

by Pat and Jack November 9, 2003

Chocolate River

The chocolate river involves a girl eating a mass amount of taco bell, and then having vaginal sex from behind. During which she suprises him by unloading all of her diarrea onto the mans stomach, hips, and of course his genitals, making a sort of river from her anus.

"After giving my girlfriend the dirty sanchez she got her revenge with a chocolate river!"

by Willy's Wonka August 15, 2009

muddy river

The act of punching a woman in the abdominal region after performing anal intercourse; causing a large volume of human waste to be thrust out in a liquid form.

I was fucking Cindy last night and I decided to give her the old Muddy River. Sadly, I had to get new sheets.

by OG Pueblo October 9, 2007

River Billy

Any persons originating from the delta area of northern California, typically displaying distinct behaviors and mannerisms isolated to the region.

Wow, that Kelly sure is a river billy, she's delta through and through.

by J-st November 25, 2011

push the river

Futile attempt at changing a course of events.

Don't push the river by giving me all these self help books, go with the flow, or just go.

by fecund December 3, 2014

middle river

A town in Baltimore County, MD that is dirty also named “Dirty River” and also known for drug dealers

Oh Middle River yeah it’s pretty trashy

by @NickBregoli March 11, 2018

An Ohio River

A sexual act where 3 or more men masturbate on a womans neck and all the sperm drips down her back to her ass hole.

Dude i totally just pulled an Ohio river with 5 of my friends all over Kelly.

by Thecincinnatistalker1657 April 9, 2010