Jack-u-up

The act of punching in the face, knocking someone out, or hurting someone in another manner

Coach Paffenroth during film session: What are you laughing at Egan?
Egan: Mondo's Tattoo of the Incredible Hulk
Coach Paffenroth: You think thats funny... (break clip board over knee) I'll jack-u-up!

by madaket06 January 6, 2010

Up jack

An "up jack" is when you ejaculate into your own face and rub the semen into your nostrils.

You can up jack someone else by grabbing their penis and causing them to ejaculate into their face, at which time you rub the semen into their nostrils.

Oh man, I up jacked so much last night that everything still smells like my seed.

by Thadeous December 10, 2008

jacking jill up the hill

mutual masturbation between a male and a female

"yeah me and tina was jacking jill up the hill last night, and she made it all the way to the top, and I came right right after her"

by Naruchico January 2, 2009

tore up jack

A stupid manuever made in a car by a driver that causes major body damage when an accident occurs.

That guy really tore up jack on his car. when he drove off the road.

by Little Retard November 5, 2005

Stand Up Jack

The ultimate source for knowing anything about music.

Yo, that MTV isn't very Stand Up Jack. It's more like, whack.

by John McKay April 6, 2004

Jack up

Grow up or act mature.

If someone does something stupid or dumb you tell me to jack up

by Citygirlsassemble May 29, 2022

Jacked up

Used commonly in bridal TV programmes to describe adding accessories to enhance the look. When a bride finds a dress that she likes, the consultant may offer to jack her up, meaning to add all the accessories like tiara and veil so that she can visualise how she may look on her wedding day.

Bride-to-be: I love this wedding dress.
Consultant: Would you like to see it jacked up?

by FireflyScotland May 22, 2021