a peice of living shit on south park who comes if u eat lots of fibers on christmas eve and he lives in a sewer and if u eat weird healthy food it makes his enviroment(sewer) bad and he could die if he doesnt eat chefs chocolate salty balls
i ate lots of fiber and took at shit onchristmas ever and saw mr hanky but my sister flushed him. wat a n00bcaek
Means to have to defecate or have a bowel movement or to have to take a dump. Mainly used for an emergency situation, where the movement in imminent, but can be used for any announcement of your condition.
Remember that jalepeno burrito I had earlier, with the ice cream sundae and Heinekins for dessert? Well, Mr Hankey is knocking on the door about now!!