4x2 

A vehicle with four wheels, of which two deliver driving power, such as a rear-wheel-drive pickup truck.

Joe's 4x2 has less off-road capability than Jim's 4x4, but gets better mileage.

4x2 by Komitadjie December 9, 2008

4x2 

2 less than 4x4, see Todd Ekonen for more details

Todd knows what the 4 in 4x2 means.

4x2 by Anonymous October 2, 2003

4x2 

an adjective to describe something as very cool or 'soild' (pun on the plank of wood).

Man, that was so 4x2, know what im sayin'?

4x2 by 4x2 champ June 11, 2011