Mudjacking

Uh...using poop as a masturbatory lubricant.

Steve walked in on his roommate and caught him 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.

by Pepe Lopez April 14, 2005