bottlerocket 

the act of doing a girl from behind (doggystyle, when suddenly an erect penis is jammed into the girls tight butthole, and to her dismay, so surprised to feel a hardened penis enter such an orifice so quickly and unexpectedly, she becomes so shocked and frightened, where she then rampently shoots across the room, much like a bottlerocket would do when ignited.

stated quite clearly in the defn

bottlerocket by Ross January 24, 2004

Mongolian Bottlerocket 

The act of dipping the tip of ones penis in kerosene, lighting it on fire and then putting it out in either a partners mouth, vagina, or rectum.

She was in the hospitol for third degree burns due to the Mongolian Bottlerocket.

Mongolian Bottlerocket by Dr Flayvas July 27, 2011

Tiajuna bottlerocket 

an illegal, usually large, firework perchaced from across the border in the "Land of the Free" Mexico

They brought back some Tiajuna bottlerockets from there trip for the 4th of July.

Tiajuna bottlerocket by slappy March 4, 2005

The bottlerocket 

While fornicating, with the male member inserted into the female vagina, the male utilizes a stun gun at the female's anus, causing her to shoot off his dick like a bottlerocket.

Rick is fucking Becky and is gonna attempt the bottlerocket by tapping the brown eye with a stun gun while she's riding reverse cowgirl.

The bottlerocket by Bobthebottlerocketer July 21, 2021

canadian bottle rocket

The act of inserting Diet Coke and Mentos into a partner's rectum, then checking them into a wall (hockey style). Followed by a heart-felt apology.

No, I didn't see the Maple Leafs game yesterday. I was too busy giving Suzie a canadian bottle rocket.

canadian bottle rocket by ringoctopus March 9, 2015

bottlerocketing

When you hold your nut in for a prolonged amount of time and squeeze your penis to the point where the head of your cock is blown off, soaring through the air.

Jerry: Bro, how did that hole in the wall happen?
Tim: Dude, I was bottlerocketing real good last night.
Jerry: Damn bro, how long have you been that nut in??
Tim: Years bro...

bottlerocketing by NightmareFuel13 January 10, 2019

South Dakota Bottle Rocket 

A sexual term. Performing a South Dakota Bottle Rocket involves positioning the female on top of the upward facing male. The male then proceeds to masturbate with his thumb sticking out, allowing for mutual pleasure. Used in order to achieve orgasm without actual penetration.

My girlfriend's got syphilis. I don't want to catch it too, so I just give her the ol' South Dakota Bottle Rocket.

South Dakota Bottle Rocket by G-man Fresh March 30, 2011