The bad stomachache and diarrhea usually associated with eating too much Mcdonalds
Oh man those 3 Big Macs gave me a bad case of the McShits.
by Johnny W. September 01, 2006
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The outcome of eating Mcdonalds the previous day and you feel a very strong bowel movement because of it. Usually occurs from eating any dairy, chicken, or beef products on the menu.
Guy #1: "Oh man I got a severe case of the Mcshits after eating a Mcchicken and Mcdouble from Mcdonalds last night"

Guy#2: "I advise you to use the Mcbathroom"
by baseballguy50 August 07, 2012
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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?
by K. Mason March 18, 2007
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"Dude, I've had enough of these goddamn McShits. That's it! I'm done with McDonalds!"
by Suburbanz71 November 07, 2017
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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
by flynigger February 08, 2004
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A prefix added to emphysize the awesomness of a person, place, thing, or idea.
That guy let me borrow his car, he is the McShits!
by Loki91 April 30, 2006
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