mud jack

v. The act of deficating in ones hand (or using feces from acquired from anywhere) and using the feces as lubrication to masturbate.

I mud jacked in the shower last night.

mud jack by smangz March 22, 2011

Mud Jacket 

When you're doing someone in the ass and you pull out and there's shit all over the condom.

Slutty girl- "Oooo baby, maybe later tonight you can do me in the bung hole and I can give you a mud jacket!"

Frat. boy- "Hell yeah!"

Mud Jacket by Tony_Bennet January 11, 2011

Mud Jacking

Someone jacking off using large portions of caked mud.

Did you see that hill billy in the woods yesterday? He was mud jacking like a mad man!

Mud Jacking by Smoots July 4, 2011

mud jackin 

When you stick your penis in a women's anus then pull out and jack it onto her back. Then hit that ass with your fist as hard as possible.

Last nite I mud jackin a random, ran a 4.2 forty out the door. Greatest nite of my life. West side.

mud jackin by Mud jacker May 10, 2017

Mudjacking

Uh...using poop as a masturbatory lubricant.

Steve walked in on his roommate and caught him mudjacking.

Mudjacking by IWhoAmNotHe October 7, 2009

mudjack 

To shit one's pants, grab a handful of feces from the dirtied pants and throw it at someone.

She tried to introduce me to her new boyfriend so I mudjacked the bitch and bailed through the kitchen.

mudjack by Pepe Lopez April 14, 2005