The bloated sack in which resides in the anus. It is blissfully restocked with gas, daily. The toxins in the gas are enough to render a snob unconscious. The gases are expelled on a daily basis from the anus approximately 15 times a day. 2 times if you are a gimboid. 30 if you work at a fast food retaurant.
My colon is feelin' great, thank you!
by Bastardized Bottomburp March 28, 2003
An intestinal waterslide. Fluid and solids go in, fluid is absorbed and solids are passed out the rectum.
My colon is on fire after eating Taco Bell.
by percussiondrummer July 21, 2015