mud river

When you pee in her ass whilst she shits on your dick

Got drunk last night and floated down the mud river with your mom

by Mudslides May 8, 2018

mud river motorboat

The act of motorboating the anus.

Chuck's mouth smelled like poop after giving a girl the mud river motorboat

by bukkaksi April 4, 2009

mississippi mud river

When you have diarrhea and you shit down a girls boobs and it runs down to her puss and you eat her out

I gotta make sure I eat Taco Bell before I give my girl a Mississippi mud river

by Kriknebrok98 December 18, 2016

river mud

When you take a shit in which there are no floaters. Every turd settles to the bottom of the toilet bowl like River Mud.

Last night after I ate a burrito I left some river mud in the toilet.

Joey left some river mud for his mom to find after he ate a triple bacon, triple cheese burger.

by DOODEROSO July 27, 2010