mccaining 

The act of walking in front or behind someone when they are or TV.
The act of aimlessly moving around without getting anywhere.
Distracting people from the real action.
Wasting time to prolong defeat.

Please stop mccaining... You are blocking my prompter. (paraphrased from Tom Brokaw).

mccaining by sazhar January 21, 2009

mccaining 

The act of face melting.

John McCain's face shows the act of mccaining.

mccaining by mandylovesyoubutnotyou. February 9, 2009

McCaining 

the act of being really old; does not mix well with sex or staying awake for periods longer than 2 hours

grandpa has been mcCaining for quite some time now and i can't get the inheritance till he croaks

McCaining by el jefe grande loco August 18, 2009

John McCaining

To have a very conservative strategy when playing Super Smash Brothers in hopes to just be the last man standing while accomplishing nothing during gameplay.

This usually includes avoiding contact with other players altogether while occasionally throwing projectiles or using an item. A person who was John McCaining will usually end the match with a win and only one K.O.

Generally, this will cause everybody to detect that said player is John McCaining and then focus solely on knocking them off for several seconds, creating an adverse effect.

This practice can often be detected by hearing a flood of "come on, step it up" and "you're too slow."

"I can't believe I'm already down to one life, I think I'll be John McCaining the rest of this one out."

John McCaining by Lo Siento Huesos April 9, 2010

McGanning

To 'Mcgann' beers, or simply 'Mcganning', refers to the act of cracking open a can of beer taking a few sips and setting the can down or otherwise implying that it is finished with no less than a third of the can's contents remaining.
The act of Mcganning beers will typically consist of repetition of this behavior and may be accompanied by boasts of how many beers they have 'drank' so far.
Mcganning is generally frowned upon as it is not cost effective and leads to having to clean up wounded soldiers the next day.

1. "This keystone light wasn't cheap so I don't want to see any of you bastards Mcganning these beers"

2. "I haven't seen someone Mcgann beers like that since freshman year. who invited those slats to the party anyway?"

McGanning by fingers5 November 7, 2007

maining 

In video games, the selecting of the character(s) that one uses the most (i.e their "main" character).

"In Street Fighter III Third Strike, Ken, Chun-Li, and Yun are considered top tier, so people are gonna be maining those three the most."

maining by TheKoW March 18, 2008

McCainiac 

Devoted supporter or fan of Sen. John McCain of (R-Arizona), esp. those who backed him during 2000 presidential bid

Bush had the money, the power, and the women, but no one could doubt the

McCainiac by Anonymous April 30, 2003