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 October 26, 2007

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

jacked up

(Adjective )informally used to describe something that is not quite right.

Her shirt is jacked-up.
That's jacked-up, why did you do that?
This definition is jacked-up.

by Hailey Cooley August 22, 2003

jack-ups

commonly thought of as meaning trousers that are too short, 'jack-ups' are actually trousers that, surprise surprise, have been 'jacked' up. That means that the waistband has been pulled higher than necessary, possibly up to the naval (bellybutton) or chest.

person1: (indicating person2's trousers) ha, look, he's got jack-ups!

person2: actually, my trousers are just a bit short

person1's friend, person3: yeah thats what jack-ups are, you idiot

person2: commonly thought of as meaning trousers that are too short, 'jack-ups' are actually trousers that, surprise surprise, have been 'jacked' up. That means that the waistband has been pulled higher than necessary, possibly up to the naval (bellybutton) or chest.

person1 & person3: youre such a nerd

by A D August 13, 2007

jacked up

high on some kind of upper, coke, speed, ecstacy, etc.

this shit is fuckin great man, it had me all jacked up last night

by watzy December 28, 2006

jacked up

Refers to pricing of items for sale. Generally implies that the marked price is higher than the item is worth for marketing reasons (to get a higher discounted sale price), or raised due to high demand (gouge price).

Some sale! These prices are all jacked up!
The car price is jacked up $3000 over list because no one has any left on the lot!

by KP: July 12, 2006

jacked up

The look of a muscular, athletic body.

Bruce Lee's physique was really jacked up.
Arnold looked really jacked up in "Pumping Iron".

by Rev. Sully May 25, 2007