An afro hairstyle with a huge gaping hole cut on one side.
Look at that dude, he's got a shotgun afro.
Where "shotgun" is defined as sharing smoke (i.e. weed, etc.) between 2 people that ends in a french kiss.
My girlfriend gave me a french shotgun while getting stoned.
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!
The act of wanking off two men simultaneously into your face.
Sarah pumped the double barrel shotgun into her face.
When a girl is peeing and you insert your penis into her and you both piss at the same time
Jack: Soo you did something interesting this week?
Steve: Yeah, went shopping and double barrel shotgun Emily
Brad: There is no way your going to buy the Testicle Shotgun
Bard: Too bad I'm going to buy the Testicle Shotgun.
when a pimp decides a normal shotgun just isn't good enough
Hoe: you cant treat me like that
Pimp:shut it before i get my shotgun mcpimpins