verb (Ma-klay-ne) - to educate with pain, defeat or just lay a smackdown.

Taken from the character Bruce Willis portrays in the Die Hard films.
"Don't make me McClane your ass"

That dude just "McClaned" the shit out of that burger.

by Leon Frey July 5, 2008
At the end of Sexual intercourse, the male would ejaculate his semen onto the soles of a woman's feet and say:"Yippee ki-yay, motherfucker"
The female would be forced to wash her feet in a sink to clean them; as John McClane washed blood from his feet in the film Die Hard.
I did the McClane on her

I totally McClane'd that bitch
by Hans Gruber and friends October 23, 2008
n proper: Protagonist of the Die Hard series and BAMF who transcends humanity.
v: To defeat the terrorists using extremely creative means.
n: Who do you think you are, John McClane?
v:
1- to kill helicopter with building
2- to duct tape gun to your back
3- to kill a plane with a zippo lighter
4- to cross Mannhattan in a matter of minutes (truly impossible in case you've never been there)
5- to kill another helicopter with a telephone cable
6- to knock a guy out of a hilicopter with a fire hydrant
7- to kill a heicopter with a car
8- to drive through a power plant with an SUV
9- to kill an F-35 with a briefcase
10- to shoot yourself to shoot the guy right behind you
11- to do any of the above while on vacation

"I just John McClaned that dude in Halo!" (after driving a warthog into a banshee and having both explode as a result)
by Sean KF September 25, 2007
The star of Die Hard, and anyone wearing a vest!
When you say John McClane, you should roll up your sleeves to symbolise a vest!
by Double Exit March 21, 2004
vest: aka tank top t-shirt: aka wife-beater.
Usually seen because McClane gets so beat up throughout the course of the movie any regular shirt he is wearing at the beginning gets too mangled to wear by halfway through the movie.
by Chewiethetbl August 19, 2005
When you enter "the zone" in a video game and begin killing enemies at will. Seeming to be untouchable and indestructible.

Taken from the Die Hard movies where the Bruce Willis character of John McClane seems to kill at will without getting hurt.
Leroy Jenkems was killing guys left and right and then went all John McClane on them and took over the match.

We were loosing the match but MOB4LIFE gave them "The John McClane" move and killed everybody.
by klownrobot October 18, 2009
Amazing, princess, flirtatious by accident, cute, funny, singer, beautiful but doesnt know it (yet)
aww i love MacKenzie McClane shes so cute and funny
by DiehardMcClane May 1, 2012