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.
"I'm gonna regret eating that McDonalds later, when i have a McShit."
The act of having a diarrhea reaction, due to the ingestion of any of McDonalds restaraunt's choices of foods.
I ate a Big Mac for lunch and now i have the McShits.
A horrible, bug-invested fast food restaurant that serves Big Macs, Quarter Pounders w/ Cheese, and McNuggets. Run by retards.
I used to work at this one place. It had bugs, burgers, and retards there.
Oh, you mean McShits?
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.
When you get diarrhea from eating too much McDonald's.
"Dude, I've had enough of these goddamn McShits. That's it! I'm done with McDonalds!"
refering to mcdonalds also see. crap, poop soggy, shit, evil clown, murder, propaganda, shityourself, and hair pie.
once i farted and accidentally mcshit myself at mcdonalds