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When a lady is giving head to 2 guys at the same time with both cocks in her mouth. Both guys "co-jizz" in her mouth at the same time (making a "shotgun" effect at the point of explosion). Then both of the men pull out and yell, SHOTGUN BITCH!!
Dude me and my boy totally took this chick home from the bar last night and fucking double barrel shotgun that hoe!! She was coughing up our man juice for at least an hour after.
by Peter Neversoft October 31, 2009
the girl in the middle of a guy-girl-guy threesome.

receiving a penis in the vagina and anus simultaneously.

the act of having sex with a woman at the same time as another man.
Dave and I pulled a double-barrel shotgun on Jane last night.

I really wanna try a double-barrel shotgun, but I'm afraid it might hurt.
by littlemissfancypants July 10, 2008
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
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 09, 2011
A shotgun with two barrels, two bullets, and has more stopping power then a desert eagle on 'roids. When fired, you can reload one bullet, or fire both and reload both. Simply a matter of preference. Also has incredible recoil if your not careful, and it can AND WILL break your arm/shoulder/face.
Guy 1: Hey, lets fire this double-barrel shotgun with one hand!
Guy 1: Shit, I think I broke my arm!

Guy 2: Owned.
by Lolw00t December 16, 2008
The act of defecating and vomiting simultaneously. Usually a symptom of the flu or other gastro-intenstinal virus.
Dude, can you get a wet-dry vac and some bleach? I went to go puke in the toilet, but I was packing the double-barrel shotgun so I got some anal confetti on the floor.
by Duct Tape Boy February 15, 2004
When you shit while having a orgasm.
Eric just got a double barrel shotgun from Megan he said it was such a great blow job, he shit himself when he blew his load!
by Dicklarious Darren October 17, 2013