Dirt Jump
A code that represents marijuana. To build a dirt jump you are saying that you are getting high.
Yo, i just built the fattest dirt jump with Matt yesterday.
dirt jumping
To jump dirt. A style of biking that consists of jumping tall jumps usually made of dirt and clay. They will often have a gap that must be cleared. Dirt jumping also includes many different tricks, and is usually done one a Dirt jumping bike. Lightweight, with fairly flat tires, and very light.
Damn, lets go dirt jumping and huck some huge ass dirt jumps!