Someone who is addicted to jerking off.
Oh Bill he won't come to the party, he's a jack off junky.
the sarcastic, commmonly known as seagulling, motion when you dgaf about what someone just said
or the motion you do behind someone's back when you dgaf about what someone said
used as an acronym in facebook post etc to show your distaste
He told her to get in the kitchen and make him a sandwich. When he turned around she made the jack off jizz motion and told him to make his own fucking sandwich
my boss told me to come in on saturday JOJM
Just means to fuck your money up every time all the time...
"ah man! I spent way too much time jacking money off instead of being responsible"
Jack off revenge: Turn your head to the side then jack off because you dont want to look at your girl.
I couldnt stand looking at my girl in my side bed because she doesnt want to fuck me. So i pulled a jack off revenge. I jacked off looking the other way so i dont have to see her and superman her.