Dirty Rivera 

When your butt itches so you scratch it. Then you smell it and put in your neighbors face and let them smell it

Juan unexpectedly got a Dirty Rivera after I scratched my ass and put it in his face.

Dirty Rivera by Silk Vic August 13, 2017

Dirty River 

An alcoholic beverage must be drank to finish by circulating it among a group of friends until completely empty. Often, the cap is tossed out to eliminate the option of resealing.

We have 10 minutes until the cab gets here. Let’s dirty river this bottle of Fireball

Dirty River by MeatBeatinKeet November 10, 2017

dirty river 

punching someone in the gut after giving them extremely painful anal sex, causing the to defacate uncontrollably

That no good bitch fucked my brother, so i gave her a dirty river

dirty river by caneface April 5, 2003

Dirty River 

when you take a dump on the back of a girls neck and then piss on it letting the pee run down the spine and over her butt.

Mike asked his date if she wanted to try the dirty river

Dirty River by JerseyDennis July 30, 2010

dirty rivers

the simultaneous act of ejaculating while hitting a woman in the face with a seat cushion

Last night, as I was banging this hot chick, I decided to give her a dirty rivers, unfortunately I caught her in the eye.

dirty rivers by John_Utah December 29, 2015

Dirty river 

When a females vagina stinks

Aye bro I heard she got a dirty river

Dirty river by Help 1744 June 24, 2017

Dirty River 

Anal Sex, plain and simple.
See buttsecks

Those two students on the football field bleachers are drifting up the 'ole dirty river.

Dirty River by Specter_pecter June 25, 2006