dirtbiken the dirtstar

Having a slut or pornstar on her stomach while pulling her arms backwards. At this point she sprays dung out her dirtstar like a rooster tail from a muddy dirtbike

Adam Stevens was dirtbiken the dirtstar on Jays mom, it made quite a mess.

dirtbiken the dirtstar by DA bald bull December 16, 2008

trucks and dirtbikes 

A phrase used to describe the kind of people who ride trucks and dirtbikes. They also drink beast, go to vo tech, and like to sport the white trash 'stache.

I saw that kid Kenny from vo tech today. With his Metallica t-shirt and white trash 'stache, he's looking totally trucks and dirtbikes.

trucks and dirtbikes by TheConcierge April 14, 2005

Supermini Dirtbike 

A supermini is a stock 84cc mini (usually one of the five major dirtbike brands) with a modified cylinder of 100, 103, 105, 109, or 112cc's. These dirtbikes also have a 16" rear wheel and a 19" front wheel as opposed to the normal 14" and 17" wheels on a stock 85cc bike. These bike's ate the perfect transition bike from a mini to a full sized bike. Often, a skilled rider on a supermini can catch and pass an adult on a full sized bike.

"dude did you watch number 111 on the Yamaha supermini dirtbike?"

"ya, he was doin the 90 foot triple jump that most of big bikes won't even do!"

Supermini Dirtbike by mxmann111 July 15, 2013

dirtbike 

An off-road motorcycle a.k.a.bike used in the dirt dirt often desribed with numbers (125) wich is the CC (cubic centimeters) of the engine

so dirt+bike= dirtbike

Honda, Yamaha, Kawasaki, Suzuki

dirtbike by WILD YAMAHA RIDER October 18, 2003

dirtbike 

A motorized vehicle that is meant to be ridden on the dirt, hence the name "DirtBike."

1) Zach Bazzy is a spode on a dirtbike
2) Clay Varley rides his dirtbike in sand without a paddle tire

dirtbike by James Herkheimer January 5, 2005

wreck your dirtbike 

The act of getting fecal matter on your penis during anal sex.

Hey, be sure to use a condom when you PIITB, you don't want to wreck your dirtbike !

I went bare backing last night and wrecked my dirtbike

wreck your dirtbike by IComeFromTheLandDownUnder April 20, 2014

Sloppy Dirtbike 

A sex position where a man, lying on his back, grabs a woman by the pigtails and presses her face against his asshole and lets loose his bowels.

Sloppy Dirtbike

Sloppy Dirtbike by mattyferocious April 7, 2010