jack up

1. Incrase sharply

2. Inject illegal drugs

3. Raise a car to be able to do mechanical work

1. Jack up the oil prices

2. Jack up heroin four times a day

3. Jack up the car and change the tyre

by osmokozmo November 13, 2007

dry jack

The ability to perform serious masterbation on one's self without the use of genital lubrication which may lead to the inevitable cock chafe!

Keep that dry jacking shit up and its bound to fall off Jimmy!

by ChangWang April 30, 2003

Jacked-Up

1.) To be in a state of disarray, or an undesired position.

I wrecked my truck last night, and the front-end is all jacked-up.

by Gary J. Talley March 19, 2003

jack and balls

When a bartender inserts one or both of his testicles into a jack and coke...to produce a slightly salty taste.

Hey Bartender A round of Jack and Balls for the table please.

by Rickhaha March 31, 2008

bike jacking

when someone steels your bike when your on it kind like carjacking but to bike rider

johny got bikejacked near cantral park

by tom November 30, 2003

Jack Brown

When you go down on a girl and she shits or farts on your face

"Hey man heard you gave that girl a jack brown"

by jack knighthawk brown December 8, 2014

jack hammond

The act of anal sex so hard that the arsehole folds out and splits open.

Man, I Jack Hammond her!

by Josh Cassar November 15, 2007