Urban Motocross 

Go out in the night, take your high-performance dirt bike, but street tires on it, now your city is the course.

Dude thoses Urban Motocrosser's are insane, did you see him jump that fountain?

Holy crap, he just cleared that 21 stair.

Curb to Curb

Urban Motocross by 250f September 28, 2003

Anal Motocross

Putting spinning motorcycle wheel on your anal hole to feel more pleasure and adrenaline. It will end when your butt is totally destroyed.

Mike is in hospital now. He was doing Anal Motocross.

Anal Motocross by Ducklephant April 29, 2020

jesus motocross 

The first "x-treme" sport that Jesus participated in during his greasy teenage years, along with Moses Wakeboarding and Muhammad X-Treme Action Suicide Bombing.

"Did go Jesus Motocrossing today?" "Fuck no. I'm Native American."

jesus motocross by $$$ February 21, 2004

Urban Motocross 

the gayest thing ever.

hey im so bad at riding dirt that i have to urban motocross.

Urban Motocross by charlie boyle October 1, 2003

Urban Motocross 

Go out in the night, take your tricycle, take your training wheels off, now your city is the course.

dady dont buy me everything

Urban Motocross by Anonymous September 29, 2003

Motocrosser 

An individual (male or female) that participates in the sport of Motocross as a part of everyday life

Ricky Carmichael, James Stewart, Travis Green, Dustin Biars, Ryan Villopoto. these are all Motocrossers

Motocrosser by Travis Green 504 December 31, 2008

Moto Cross Faded 

When you straight zoomin. You so crossed you know everything and nothing all at once. similar to the southern past time of Motorcycle athletics... but with your spirit.

Dude I was so moto cross faded last night I... two shots and one edible and I was Like Hannah Montana ... Best of Both Worlds

Woah. Talia. I can see your face... but it’s moving like Michael Jackson... a smooth criminal. Moto cross faded hehe.

Is Stephen Hawking dead... or am I just motoc cross faded as fuck?

Moto Cross Faded by tap-dncr22 March 31, 2019