look up any word, like turnt:
 
1.
The combination of two popular pastimes, slacking and motocross,The act of racing motocross on a Gaming consol while holding down the couch,hence forth: SLACKERCROSS
Suit down, Couch Up and E-race On with slackercross, the first organized and sanctioned electronic motor sports racing association.
by Rick Chew March 20, 2008