1 definition by Agrocybe

its a "l337 sp34k" way of saying "you"

it can also be used as a greeting online instead of saying
yo
w00t!!.OMFG i PWNED j00

"j00 wuz up"

DUDE1:Hey man..
DUDE2:j00..

or

DUDE1:j00..
DUDE2:j00..h0wz it Fr4ggin.
by Agrocybe March 1, 2006
Get the j00 mug.