1 definition by Doncoolio
Occurs when one leaves the toilet lid down, and proceeds to defecate on the lid. The force of explosion slides your ass cheeks around and you end up gliding off the toilet lid onto the ground. Landing in a pile of your own shit
Dale:" Did you give them the upper decker? "
Clark:"Naw, I hit 'em with the East Carolina Mudslide."
Clark:"Naw, I hit 'em with the East Carolina Mudslide."
by Doncoolio December 10, 2015