Definitions by Ian Duffy

J.O. 

Jerk Off. Calling someone a hand job of sorts. Often yelled from a distance where the person can't have a clear vantage poit of the person yelling.

Yo J.O.!

Hey that guy is a typical J.O.

-Who was that?
-Idk, some J.O.

J.O. by Ian Duffy December 22, 2008