Muddy rudder

When you poop on girl's breasts and then motorboat them.

I got pink eye from performing the muddy rudder last night.

by Terrance McGillicuddy November 1, 2010

muddy waterfalls

Sloppy shit! The kind that runs down your trouser leg if you lose control. Usually after dodgy seafood, or meat with a slight 'oh that tasted weird'!

That lobster bisque must have been off. I've got the muddy waterfalls...

by Klaus October 19, 2004

Muddy Waterfall

When one urinates through the legs of another person who is defecating.

Pisser: "Bro, I really gotta piss!"

Pooper: "Dude... I'm taking a shit"

Pisser: "Whatever bro, lets muddy waterfall!"

by fuzzedhead May 23, 2011

Muddy Fox

A French sex technique, usually considered quite disturbing.

Dude! Me and Sarah just pulled a Muddy Fox!
Gross man, that sh*t's nasty!

Exactly!!

by Dubz-BlowUpYoHead June 7, 2011

Muddy Goldstein

When your nose accidentally goes into a chicks asshole while 69ing.

I was face deep in a hair box and she sat up and i gave her a muddy Goldstein

by pallet187/NsZ77 May 27, 2013

muddy ice

A frozen turd

Mike: I left my turd outside and it became a muddy ice!

Ashton: That's awesome!

by WeinerBoobs February 18, 2014

muddy neck

When a girl deep throats you after doing anal sex.

She had a muddy neck from her drunken adventures last night, you could smell it on her breath.

by rhiku117 February 20, 2015