by Forum_4ever June 24, 2005
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
by sporkness April 14, 2007
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.
by Datahax December 06, 2004
by jingy93 January 18, 2007