1) a sport bike.
2) a male erection.
1) I think i'm gonna save up my money and buy a crotch rocket next summer.
2) I can't stand up until i get rid of this crotch rocket.
by the saskatchewan stud muffin January 23, 2007
a very hard male sexual organ
you've got a sexy crotch rocket, can i touch it?
by Qwerty April 16, 2004
something between your nuts and thigh that goes the speed of fuckin sound plus 5.
SOB my R1 fuckin smokes a Le Sabre with stage 4 heads and no muffler exhaust sport version driven by Arkansas original inbred
by Poop for the bears October 27, 2003
An unstoppable and powerful erection
I have a crotch rocket from looking at my sister
by des, AKA the jazz man January 05, 2007
A Motorcycle that goes really fast and shocks all the guys when they realize that it was a chick that just blew them away!
"If You Can Read This The Bitch Just Passed Your Ass!"
by Kristy January 17, 2004
fast motorcycle . . wheelies allot . . .
suzuki hayabusa
by sandguy April 04, 2003
Except the DAuer Lemans:

a. Costs more than your life.

b. Sucks up way more gas

c. looks like a big banana

d. Is still not as fast as the best crotch rockets.

Crotch rocket: a two wheeled vehicle powered by a high rev motor, usually built to outperform any other vehicle including ability to kill the operator of the vehicle instantly.
by jereh jamis October 10, 2003
If you like slutty chicks, then you'll get one.
Crotch rockets are for wiggers.
by SLAYER OF YOUR MOM October 11, 2005

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