jacking off

rubbing the penis so he spits up his cum

what I'm doing as I'm writing this, oh man just ejaculated everywhere

by I'm jacking off September 7, 2003

jack goff

masturbation.

Jack Goff: fap fap fap fap fap fap

by TheMessiah04 April 19, 2016

Jack

Nothing. Used to describe what a person is incapable of doing or what a person has no clue about either by learning or experience.

Broadly equivalent to Jack Shit, Diddly Squat, etc.

Guy1: I know that Obama is a communist and a muslim. He is also not a citizen.
Guy2: Yeah, what's your name?
Guy1: Jack
Guy2: Yea, Jack. Don't know Jack.

by blueliner49 February 7, 2010

Jack Disease

A terrible disease which makes the victim appear 30 or more years older in appearance than they actually are in numerical age. The name comes form the 1996 Robin Williams Film ``Jack``There is no known cure, although smoking at least 3-4 large marijuana joints per week has emerged as a well documented preventative measure.

My friend`s 22 year old girlfriend appears to be in her sixties due to an ungodly case of Jack disease.

by Jackdisease survivor January 5, 2011

jack johnson

a musician whose songs are guaranteed to get the player laid, no matter what the circumstance. girls love him, guys love him...but girls REALLY love him. to all the men out there looking to get a girl really fast, pick up a guitar and learn some jack johnson, because it will get you some over and over and over and over again.

jack johnson

by johnnycash32 May 24, 2011

i-jacked

To have one's Identity stolen, as in hijacked.

I paid for my 3 rolled taco combo with my credit card, and the cashier stole my credit card number and I-jacked my identity.

by McJohnson June 23, 2006

jack sparrow

the best/worst pirate in the Caribbean.

Do you think {jack sparrow} plans everything out at first or makes it up as he goes?

by Whowantsabodymassage August 18, 2008