1 definition by Stephen John Miller, Jr.

Cummy poopy occurs after a man has gay sex and takes a dump. The resulting poop will have cum in it from the ejaculation of a man giving into the reciever's anus.
After John had butt sex his poop the next day was filled with cum, resulting in cummy poopy
by Stephen John Miller, Jr. September 11, 2006
Get the cummy poopy mug.