The act of lighting a bottle rocket out of ones anus.
Dude, that assrocket hurt my anus when it shot out.
by D-Noz October 30, 2003
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Top Definition
Violent, gut wrenching defication. So violent that you have to strap on to the toilet not to be launched into orbit. Much gas is expelled along with, well, you know... the other stuff...
1. Shane suffered from IBS, so everyday after lunch he would have an Ass Rocket.

2. Wow! That Ass Rocket was so bad I had to strap in to keep from being launched through the roof!
by Thor February 14, 2005
A large turd fired from your ass at an abnormally high speed, not to be confused with diarrhea
"Man, every time I have Thai food, I kick AssRockets 6 feet down the crapper."
by KingWarthog April 15, 2003
A gay man's penis.
"Ooooooww, I just love gettin me some big assrocket!" said Dave, the local homo.
by Dumper Bumper February 20, 2011
To blow a dose of cocaine into the anus through a tube, that it may be absorbed through the rectum
it was hard enough finding the coke, let alone a woman willing to give him an ass rocket.
by sybrpunk November 02, 2011
Ass Rocket is another word for a turd.
Dude, I'll be back in a sec.. gotta go fire an ass rocket.
by Munky Back December 09, 2003
Violent, destructive defication. When it is so violent that you have to strap on to the toilet seat to keep from balsting off.
1. Shane suffers from IBS, which causes him to have an Ass Rocket everyday after lunch

2. That was some Ass Rocket... i had to strp in to keep from hitting the roof.
by Thor February 14, 2005
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