mr hanky 

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 on christmas ever and saw mr hanky but my sister flushed him. wat a n00bcaek

mr hanky by sporkness April 21, 2007

Mr.Hanky 

Mr.Hanky (The Christmas Poo) Originates on South Park, he is a talking piece of poo that appears on Christmas if you eat fiber on christmas eve.

Mr.Hanky the Christmas Poo, small and brown he comes from you

Mr.Hanky by Datahax December 6, 2004

Mr. Hanky 

The Christmas poo from Southpark.

It's Mr. Hanky the Christmas poo!

Mr. Hanky by Forum_4ever July 4, 2005

Mr. Hanky The Christmas Poo

A poop from South Park that will come to you on christmas eve if you eat fiber.

Mr. Hanky the christmas poop, small and brown and he comes form you.

Mr. Hanky The Christmas Poo by ......PFFFFFFFFF UwU December 11, 2019

Mr. Hanky 

Baseball Pitch: A curve or sinker with a lot of movement.

After a wicked curve where the batter whiffs: "He gave him a little Mr. Hanky."

Mr. Hanky by isoprene butadiene methylprope October 14, 2011

Mr. Hanky 

that tird from south park

Mr. Hanky is a tird! you should worship him.

Mr. Hanky by jingy93 December 13, 2008

Mr Hankey is Knocking on the Door

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!!

I've been sick all day, and I think Mr Hankey is knocking on the door again.

Mr Hankey is Knocking on the Door by PALABRAMAN July 17, 2009