Top Definition
For thoes males in University and College who are confined to studying and jacking off, usually one after the other. Study jack, Study jack Study jack, Study jack...Judy Stack
Ryan: Hey bro what did you do on the weekend?
Kevin: Aww man I have a midterm this Tuesday so I was Judy Stackin' for 2 days straight.
Ryan: WHAT!?!?!
Kevin:Study jack
by laxmanbt November 22, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.