When two males hold their penis' together and masturbate whilst both penis' are touching the other, usually only one person has to masturbate both of them.
Male 1: Look! Johnny is masturbating himself and Bob with only one hand! He's doing a gay double barrel!

Male 2: Hot.
by Dude112233dt6t6iudtiusr6hj February 21, 2011
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A. a break open shotgun with 2 barrels

B. the best way to say "get the fuck off my lawn"

C. everything else on this page
John: I THOUGH I TOLD YOU JW TO STAY OFF MY LAWN *gets out the double-barrel shotgun* *JW's run away as fast as they can go*
by captain caffine January 10, 2011
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From the people who brought you the shotgun... The double-barrel shotgun will revolutionize the way you get trashed...A double shot of vodka immediately followed by a shotgunned beer...alcohol consumption has never been so efficient
Wanna shotgun a beer?
Fuck that, let's do a double barrel shotgun
by Hamilton Porter December 16, 2010
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1. When a guy has sex with a woman while using a dildo on another woman.

2. When a guy born with two dicks has sex with two women at the same time.

3. When a woman has a threesome with two guys.
1. "Dude last night I fucked Tonya while I was using a dildo on Maxine! A little double barreled action."

2. "Last night I found some real freaky women who were lookin' for some special double barreled action. Nailed both of 'em at the same time!"

3. "Last night I got Ray and Jessie to come over and got a little double barreled action"
by Tex-Mex Shawn C. September 21, 2010
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When a girl slips her two middle fingers up the ol’ tail pipe and you blow your load like a shotgun
“Bro my girlfriend gave me the ‘Double Barrel Shotgun’ last night, it was beyond a feeling.”
by Assxeatr July 29, 2021
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smoking or hitting two vapes or dab pens at once
don't double barrel shotgun the pens you're gonna get too high!
by clairelol December 24, 2022
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An achievement among tweakers. A person so shot out on meth... they make their own drugs and never come down.
Stay away from that double barrel shotty. He/she will get you stuck in the clouds.
by Supa Freek October 7, 2021
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