Definitions by jdunz
Upper decker dry docker
its where you turn off the water on the toilet before someone takes a poop and you take a diarrhea in the upper water chamber. Then when a person sits down to take a poo, it lands on the porcelain and sticks, then when they go to flush it shoots diarrhea out. causing a horrible situation
Man that was funny when billy gave her the old “Upper decker dry docker”, her trailer smelled like feces for months.
Upper decker dry docker by jdunz July 20, 2022