Urban Dictionary: J BOX

"Dude, lets get blazed then go Slam at J BOX"
"Dude its three in the morning im Drunk lets go eat at J Box

by Mark Stonerfied October 30, 2006

A Japanese girl, or her pussy to be more precise.

Dude 1 - "Dude check out that J Box"

Dude 2 - "Dude, I would love to bang her"

by Blkmatter May 28, 2008