The placement of one's face, specifically the mouth, into the area between a person's buttocks, followed by a rapid shaking of the face in a side-to-side motion, accompanied with an extreme exhale, resulting in the sound of a two wheeled motorized vehicle. See Motorboating.

A cryptocurrency of little to no value, usually a late-comer to the Bitcoin craze, a copycat cryptocurrency.

just like dickriding but u can say this out loud in class and not get in trouble by the teacher.

term started in Baton Rouge, La.

The act of shitting oneself whilst wearing tight biker leathers or racing suit.

When you stick your arms out in front of you as if you were dirtbiking, then pretend to ride a dirtbike by running around and making loud and obnoxious dirtbike sounds at the top of your lungs in a public area. May be accompanied by dirtbike gear. Usually, a bout of dirt biking is accompanied by wipe-outs, where you do a spectacular crash and make sputtering sounds. Afterwards, you can pick up the bike and do a sweet wheelie to get out of there.

When one person lets there asshole get all disgusting and dirty, then another has butt sex with them (usually done messy)!

DIRTBIKING, to oversteer and slip from the wet stuff, down the dirt track, be sure to put on a helmet, the terrain is rough and tough.