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