12 gauge 

A measurement of size used for various things. The smaller the gauge the larger the object is. In the case of Shotgun bore size, 12 gauge is essentially .729 caliber (or fractions of an inch) in diameter.

"Have you ever fired a 1oz deer slug from a 12 gauge? Ouch that makes most guns feel like BB-guns after that." -Some guy that just tried 12 gauge slugs

12 gauge by Shoeless Joe April 9, 2007

12 gauge 

A type of Shotgun

Im gonna bust in there with a 12 gauge and blast some ass

12 gauge by REBEL_AU May 12, 2003

12 gauge 

the size of a plug
not a verb. you can not gauge.

you can stretch a piercing you can not gauge it. it would be like saying "I'm going to large" its what Sizes are referred to. NOT a verb.

the bigger the number the smaller the hole. 18ga is a standered ear piercing size.. when the numbers get smaller ex, 16, 14, 12... it means the hole is bigger.

i have a 12 gauge piercing

12 gauge by dbarbdwire December 24, 2006

12 gauge 

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!"

12 gauge by Gaby Young September 1, 2006

12 Gauge 

A transgender persons best friend

*transgender person* oh boy I do love my 12 gauge

12 Gauge by The knowledge god March 31, 2023

12 Gauge shotty 

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"

12 Gauge shotty by AC May 10, 2003

12 gauge facelift 

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.

12 gauge facelift by The Annonomys December 13, 2013