A vagina that is very frequently rammed. Having served so many cocks, it could be compared to the "billion served" Mcdonalds slogan to sum up the intercourse said vagina has encountered
Gina got a nice phat ass bro....

You like the only guy here that aint hit that, that pussy mcfucked
by BaseSOPRANO October 27, 2017
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When McDonald's does not get your order correct, you have been McFucked.
Cashier hands order to the customer.

Customer checks their bag and notices they've left out an order of fries and put unwanted onions on the hamburger.

Customer: "What the hell? They messed up my order. I've been McFucked..."
by Lil and Big Bit December 7, 2009
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What happens to the poor sap who has to deal with asshole customers all day and then gets fired cuz they're pay is getting a lil too high
As soon as raise-time came around, she knew she was going to get McFucked.
by Carekey March 10, 2005
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When you visit a fast food restaurant and they mess up your order. First coined when visiting a McDonald's.
I went though the drive though the other day and got McFucked when they forgot my special sauce on my Big Mac!

Dude, don't let them McFuck you, go back and tell the manager.
by E. Kuhnhausen October 5, 2006
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1.) how your stomach feels after eating fast food
2.) how your intestines feel right before getting rid of the fast food
Man, that super sized double McTrouble looked good on the menu, but now my stomach is McFucked!
by El_Americano December 11, 2009
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