The Big Muddy

= Blumpkin + Cleveland Steamer

The Big Muddy is when you position yourself over a partner and recieve oral while simultaneously deficating on your partners chest.

I gave this chick The Big Muddy last night and man, did I have some bad diarrhea! She still cleaning out her belly button!

by PoopJ9000 June 3, 2011

bIG mUDDY sLIDE!

When a girl is wet and the guy slips into the butthole...accidentally! Owwww...This is called the biG mUDDY sLIDE!

I had a guy accidentally slip into my butthole and I HATED it!!!!!!!!!!!!!! This is called the bIG mUDDY sLIDE!

by GIRL IN MT June 4, 2007

Big Muddy River

Having anal sex with a African American with a rather large ass whilst they have diarrea

I’d like to have a Big Muddy River with her

by Beeno55 March 11, 2019

The big muddy river

When you pee in his/her butt and then pull out really fast, causing a mudslide in the process.

I told him to leggo my eggo, but he didn't, so I gave him The Big Muddy River.

by Gaychel June 24, 2015