by JUICEBOXXX July 27, 2007
by Sabre Z September 18, 2004
The substance that exits one's arse a few hours after eating McDonalds. Think 'McFlurry', imagine it brown in colour, with the same texture but different ingredients and that is the McShit.
by Mark Standing July 7, 2006
The act of having a diarrhea reaction, due to the ingestion of any of McDonalds restaraunt's choices of foods.
by Ronald April 23, 2004
An agressive shit-shake in the toilet after going on a McBinge. Will generally have the bathroom smelling of a Happy Meal when finished.
*Group of girls head to the ladies room to touch up their make-up*
First girl: Omg it smells like McDonald's in here!
Second girl: Sorry, I took a McShit a few minutes ago...
Third girl: Ew!!... disgusting.
First girl: Omg it smells like McDonald's in here!
Second girl: Sorry, I took a McShit a few minutes ago...
Third girl: Ew!!... disgusting.
by Cun-Tea July 29, 2022
by GET CRACKALACKIN' May 31, 2005
by piercemandawg May 15, 2007