An utterance made in response to someone believing something terrible but obviously false. Derived from the 'Seriously McDonalds' tweet of a fake racist sign on the door of a McDonalds.
Jake: "So my cousin met this chick, and got drunk, and he woke up in a bath tub full of ice missing a kidney!"
Sally: "Oh! That's terrible! Will he be OK?"
Max (to Sally): "Seriously McDonalds!"
Hey, Thats Callum Mcdonald! Is he eating pies, or men?
When you believe that fingering is the only method of sexual activity, you also finger bash a girl with a Condom on.
DoggyBalls: Bro! I saw you with that chick last night, a bit of black magic never hurt nobody! Did you smash?
MC WOG: Nah bro. I only believe in The Holy Mcdonald.
When visiting a restarant (primarily a McDonald's) and you get mad from the bad service, so you piss over the toilet seat and/or floor.
They assembled my hamburger like a piece of ass, so I decided I was going yo be Pulling a McDonald's all over the bathroom.
Can be a real life or gaming term for “shitty internet”
I keep DYING because of my FUCKING MCDONALD’S WIFI
The act of a group of guys (some females may be involved) have dirty anal sex.
Last night me and the boys parked out in the back woods after work and had some Goopy McDonald !