When you get twelve piercings or more on your dick.
"So your getting a devils gauge?! How many piercings is that?"
"Yeah 12."
"Dude your never going to get laid again, you'll rip shit up."
by stealthy_chicken101 January 16, 2010
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Another word for roadhead.
(Performing oral sex on the driver of a car)

People often say it when someone says they want to ride in the front seat of the car.
"Shotgun!"
"12 gauge!"
by Gaby Young September 1, 2006
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When you have intercourse through someones hole left from a gauge.
My boyfriend gave me a gauge job yesterday now i'm a 00.
by Gauge Lover August 15, 2011
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12 Gague Sawed-off Shot Gun OR just a 12 Gague Shotgun
Makaveli in this killuminati all through ya body blows like a 12 Gague Shotty -2Pac "Hail MAry"
by AC May 10, 2003
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When you blow someone's head apart with a shotgun, mainly by shooting them from under the jaw.
If he watches me and her fuck one more time, I'll give him a 12 gauge facelift.
by The Annonomys December 14, 2013
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when one dominant figure places his "junk" in another mans ass in a military operative type role-play
dude, did you hear that gavin and landon initiated each other in a game of anal gauging combat. dude that's sick
by cornholejoe August 16, 2008
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to create a massive amount of violence and proceed to call it a "party". This word was coined by the boy, CJ Flis.
CJ: "I'm gonna have a party... with a 12 Gauge Shotgun!"
by Adam Comitz October 6, 2004
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