fatty mcbutterpants

a grotesquely fat man, usually with low IQ and little to no friends.

Fatty McButterpants across the street wants to know if he can have a beer.

by chris king-a-ling January 27, 2007

McBlowout

Usually the final result of consuming any meal from McDonald's... explosive diarrhea. First you'll feel the side effects of the McHangover, and when you do, make sure you find your way to the nearest restroom because you have about five minutes before you start to piss fire out of your ass.

Gary: "Hey Ronald, want me to grab you anything from McDonalds?"

Ronald: "Fuck no, I'd rather not have a McBlowout today."

Gary: "What's that?"

Ronald: "Call me fifteen minutes after you finish your McGarbage and let me know how your bowels feel."

by AldoTheApache January 20, 2011

Johnny McBustass

Name given to someone who is farting excessively.

"Going to Chipotle with Brad was a terrible idea... he has been Johnny McBustass all night."

by Fitterer July 16, 2008

Mcbanger

A hotnspicy and a mcdouble from mcdonalds stacked together. Sort of like a bigmac but instead of 2 meats you have 1 chicken and 1 meat.

Guy 1: let's go get a big Mac .
Guy 2: fuck you I'm getting a mcbanger, it's only $2

Guy 1: alright let's get a mcbanger.

by Teebagger1127 September 24, 2011

McBJ

The act of giving or receiving an act of fellatio while enjoying a six piece chicken selects meal

Bitch! Give me a McBJ, or I'll shoot yo' ass

by Ronnie McD January 6, 2008

McBoom

When a retard can't spell MacBook

I would like the new McBoom Pro 2019 - Bill Gates

by mcboom November 7, 2019

Mcbeard

Someone who is able to control the ability to grow their beard rapidly.

Jimmy is definitly a Mcbeard did you see how fast his beard grew the past week?

by Mcbeardsly April 28, 2009