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 good example . . Dodge tomahawk , search for it on the web . . . Motorcycle capable of going 300+ MPH . . Fastest car is what 240 mph Mcclaren ? ?
Try to drag race ? ? ? Fuck drag race little white trash . . get on a motorcycle you fuckin pansy that's scared of falling off a crotch rocket . . . you think american cars are the shit , but realy crotch rockets rule the streets not fuckin fast and furious wanna be's so stfu biatch
by crochrocket April 04, 2003
Bike to fast for fag ass harley riders and buick drivers. Picks up to much ass. Not heavy enough to support your fat ass date that you picked up at your family reunion, and has no place to mount a SISSY bar.
Sissy bar. Who's the fag?
by drunk rider February 11, 2004
A motorcycle
Yeah, I drive a crotch rocket because the fag above me spells it motercycle. Baby penguins are brown.
by Rozard December 04, 2002
A person who experiences frequent boners.

Can be fixed with masturbastion.
That boy is a crotch rocket!
by Michael May 03, 2004
Crotch Rocket , motorcycles . . usually turbo charged making more HP than most cars (350+ HP at the rear wheel) and weighing 10+ times less than a car and runs ~8 second 1/4 miles and 0-60 in 2.4 seconds . .
yo that crotch rocket is turboed ? ? Shit fuck up them ricers and white trash mother fuckers !!
by turborider April 04, 2003
makes up for the size of their crotch
by buicks dont suck July 10, 2003
A device that boys w/ small penis's use to completely erase their brains or smear them all over the road. This device has the ability to make boys think they are cool when in reality they end up acting like idiots and killing people on the road after masturbating to "Biker Boyz". The one redeeming quality is that Darwin's Theory has full effect on this crowd.
Watch the evening news on most any summer afternoon to see an example of one of these boys riding crotch rockets becoming organ donors.
by john levendowski May 08, 2006

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