A prep boarding school in Washington, CT. Named after Frederick Gunn, NOT William.
I did a lot of drugs when I went to the Gunnery.
by imwithyourdad34 February 26, 2010
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An awosme fucking character from the Stanley Kubrick movie 'Full Metal Jacket' which is one of the greatest war films ever made.
Gunnery Sgt Hartman: DO YOU SUCK DICKS?

Marine:no Sgt hartman sir...

Sgt Hartman:BULLSHIT I BET YOU COULD SUCK A GOLF BALL THROUGH A GARDEN HOSE!
by Sergio Jaun Sheet Rodriguez November 12, 2010
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A half sloth half human Creature that like BBW and gay porn
That guy is a Jason Gunnery
by JoeMason April 28, 2017
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