To get beaten up by a hugely muscular tough guy.
also McBain- describing someone who performs feats of action hero impossibility like McBain, that Guy from the Simpsons
Dude, that gorilla just McBained that old grandma!
Did you see that guy jump off the roof, shoot Osama, blow up the low flying helicopter, eat three fire snakes alive, screw that hot chick, and single handedly take out three martial arts experts in one fluid motion? That was McBain!
by Germ the Germy Germinator November 7, 2003
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A movie or show that dosen't seem quite real, as though it is a movie/show that originates from a movie or show that uses it for reasons of parody.

McBain being a reference to a movie series from The Simpsons.
"So I saw a preview to this movie called Jack & Jill with Adam Sandler. Such a McBain..."
by YepThatGuy October 26, 2011
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One who is Skinny yet stereotypically renoun for being similar to Simpsons 'Alpha Male Movie Idol' Rainier Wolfcastle because of his movie character 'McBain' being the same name as him.
"dude that gorilla just McBained that old grandma!"
by Dave-0 August 20, 2006
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When you are doing a chick doggie style in the cockpit of a jetplane and a fighter jet pulls up next to you demanding to know what you are doing and it's at that point that you cum so hard that your cum explodes through the chick's mouth, through the window (not shattering it) and then it goes through the fighter pilot's skull, killing him.
Christopher Walken: So I was totally McBaining this chick last night and its at that point I knew I had to go to Woodstock.

Me: That's the most amazing thing I've ever heard.
by gabs1515 October 22, 2010
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An expletive you say when the world seems to be shitting on you for no good reason. Originated in Madison, Wisconsin.
Professor: We are going to be having a quiz today on last night's reading.

Student: MCBAIN!!!!!!!!!!!!!!!!!!!!!!!
by arslavens September 5, 2009
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guy1: do you know mcbain?

guy2: yeah his a piece of shit

guy1: yeah that guy
by you failure2 March 8, 2010
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Screaming Mendozaaaaaa during an orgasm and firing an uzi in the air.
What's with all the holes in the ceiling man?" "Last night I pulled The Full McBain on my girl.
by hypefish February 4, 2011
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