Mud Flap

Balls. When sitting correctly, a mans testes may cover the anus and becoming a 'mud flap'. Also, when two are engaged in intercourse in the missionary position, the mans testes may cover the woman's anus and therefore becoming the woman's 'mud flap'.

Woman: What's a mud flap?
Man: I'll show you...

by saggy sack October 27, 2010

mud balling

And upgraded form of tea bagging. This is done by covering one's own testicles in fecal matter before placing them against the face of the victim.

"You goin' to let him get away with mud balling you?!"

by Mistearea April 26, 2013

mud bogging

slow deep penetrating anal sex

Mark- ''hey you like mud bogging Rene?"
Rene- "I like to play in the mud, but I think you guys like it more."

by ninja monkey and gang man rock July 21, 2013

Mud Run

When there isn't any toilet paper in the restroom you've just pooped in, and you have to make a dash with poop on your asshole to another one.

Corissa: Why are you out of breath, and, by Jove, what is that smell?!

Kevin: Sorry babe, I'm on a Mud Run.

by TheRipper19496 June 25, 2015

Mud Skipper

A drug user Meth who also uses Heroin

So Cassandra Jumped out the puddle and became a mud skipper?

Lock up your valuables because this trap is full of puddle jumpers and mud skippers.

by Peebee Enjay November 23, 2016

mud skipper

A mud skipper can be defined in to ways
1.A way to call someone a terrible thing, because mud skippers are the ugliest animal ever.
2.A way to describe what you are doing, could also be used as just chilling

"you're such a mud skipper"
"dude im just mud skippin"

by funnytings1919 April 12, 2010

mud room

A word "irix" made up to convince us all he doesn't have a room full of D&D crap where he plays MUDs. He claims it is a place to put dirty shoes, but by his own admission, houses ancient SGI hardware.

<irix> I have a worthless quad proc origin 2000 sitting in my mud room : (

by ribo November 7, 2008