look up any word, like dirty sanchez:
 
1.
when a whole bunch of people sit on their asses and race.
It can also be just one person.
Butt Racing originated from YTMND, using a stop motion technique.
-We were butt racing in the park last week, and it sucked. Jay couldn't hold the camera steady, and it shaked out of control.
-Dude, use a tripod next time.
by xinjinbei August 11, 2007