jacked

A slang term that is often used to describe one's state when under the effects of Ecstasy

Yo, I popped three pills and now i'm so jacked... its unbelievable

by JKJKJKLOLOLOL! February 28, 2009

jack in

1. to connect to a system via wire or ethernet

2. to log in to a website or computer

When I try to jack-in I get an error.

by DrZin July 14, 2003

jack

Suffix meaning "to steal", generally applied to a vehicle or situation. Originates from the word hijack but bastardised for comic effect.

Dude 1: I was gonna go for a crap but someone's running a bath.

Dude 2: You should have jacked it.

Dude 1: Bathjacking?

by Mr. Cardboard November 7, 2011

jacking

Masturbating, short form of jacking off. Usually used for male masturbation. The female form is jilling. Used on porn boards including jol and literotica.

She wasn't in the mood for sex, so as soon as my girlfriend left, I put on some porn and commenced to jacking.

by Olivia_yearns November 18, 2006

jack on

The least sexual act an individual can commit.

Woman: What are you doing today?
Man: I'm going to go to a funeral and jack on.

by adam12121212121212 March 20, 2010

jacked

Someone who is very strong and has very defined muscles, girls love them, too.

Wow! Roman Romanenko is jacked!!!!

by Alexandru October 18, 2003

jacks

pay phones

by Anonymous June 6, 2003