Jack Wills

A rich person's clothing brand which is mainly worn by public school pupils with posh names such as Rupert, William, Jonathan, Henrietta, Emilia and so on...

Ah he's/she's very rah wearing Jack Wills!

by hcdh January 1, 2011

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 June 12, 2007

jack squat

lack of knowledge

You don't know Jack Squat about anything

by Hoboken Johnny September 20, 2003

jack d

Slang for Jack Daniels

Let's split a bottle jack d

by GyldenD December 6, 2006

jack shack

A building which sells sex toys and porn videos and has 25 cent peep shows in the back room.

Hey mom, gimme a roll of quarters so I can go down the jack shack and rub one off.

by mws August 6, 2003

Jack shit

This term is used to describe someone who thinks they know everything yet are often wrong. They will argue and lie to be right. Often get louder when challenged. It can also be said they have shit for brains. Often offer unnecessary information just to have something to say.

Said to someone who is the offender."You know Jack shit about everything shit for brains".

by Lordsmith October 26, 2010

Jack attack

To have cardiac arrest while masterbating.

My grandfather had a jack attack.

by Joe Blumkin March 2, 2007