mud running

rubbing your bare butt on someone elses pillow, sheet, or blanket to leave poop trails.

Jeff got pissed off at Marcee and went mud running on her bed before dumping her ass.

by sarge2u June 20, 2008

Mud Stomping

When one uses both feet to enter a man's anus with intent of pleasure.

See Bicycling

Dude, Mandee was Mud Stomping Jake hardcore last night. He can now birth a watermelon with that stretched anus.

what the fuck...

by Srixon - facebook.com/cbetts87 April 4, 2010

mud-jug

typically an old bottle or plastic cup that contains someone's spit from either chewing tobacco or dip. but there needs to be a sufficient amount of mud in a jug in order for it to be classified as a "mud-jug."

Dude! you spilled the fucking mud-jug all over my living room carpet! how am I gonna explain that disgusting brown stain? ughhhh it smells like shit!

by The Beat Laboratory March 30, 2011

mud turtle

An uncurcumzied penis

Bob has a mud turtle.

by Dave Gross April 9, 2008

Mud Puddle

When a women gets so turned on her butt gets so excited, she secretes out her butt. It's a combination of poop and discharge out a woman's butt.

Graham ate a girl out and she was super turned on, therefore she mud puddled.

by colinJGR December 15, 2011

Mud Flaps

When someone's butt hangs down pretty low.

"Big bottoms, big bottoms! Talk about mud flaps, my girl's got 'em!"

by thatgirldrinkinglemonade July 9, 2003

Mud Flaps

A gay persons balls

Check out the mud flaps on him

by Mlcar188 February 4, 2014