Giving the 'Private' a dishonorable discharge.
by Private P. Nuss August 16, 2004
by Derpherpderpistan February 11, 2013
Jacking off is when you take your hand, and grab your cock like there is no freaking tomorrow, make sure you have a firm grip! Move your hand up and down and up and down again and again, if you do it right and long enough, you'll ejaculate all over. Sometimes you want to eat some, so you do. I do it like 3 times a day, and sometimes I'm dry by night, but I love it so much, too bad I can't reach down to give myself a blowjob!
I was jacking off in the bathroom at school and it went "thump, thump, thump" until it just all came out and I was relieved that I let go of my seed.
by Takisha January 01, 2006
rubbing a smooth long cock up and down and all over, usually using some type of lubricant and usually while looking at chicks getting fucked. after jacking off, you cum all over your own hand.
by loves2jack May 26, 2004
1) "Get off the Postman Pat ride, you've been on long enough... JACK, OFF!"
2) "Dude, I am going to jack off."
2) "Dude, I am going to jack off."
by Soiled Undergarment August 15, 2003
Like when i have my period. Or when I'm away, or when he finds out that I'm fucking his hott sexy brother in the next room.
by Pussy got everythang August 20, 2003