The term Jack is given to someone who is not helping out his mates with tasks and generally being a shit cunt. If an individual is not helping his mates it is said he is "going jack on his mates."
The word Jack is frequently combined with the term Cunt or Fuck to more deeply illustrate the individual's Jackness as well as for added insult. Thus if a mate is being exceedingly Jack he is be called a Jack Cunt or Jack Fuck.
Digger 2 "Na mate i cant i gonna go have another darb."
Digger 1 "Thats your twelvth darb this hour you are dead set the Jackest Cunt i know.
Old Matey 1 "Oy you coming out on the piss tonight."
Old Matey 2 "No i can't i am too tired."
Old Matey 1 "You fucking Jack Cunt you didn't hit the piss last week either fucking Jack mate."
Pte Johnny "hey you going to Sydney with the boys this weekend."
Pte Jibbs "Yo man i cant i am trying to save money."
Pte Johnny "Oy is your name Jack cause your a fucking Shit Cunt."
Nardella "look at this cunt all jacked up on his own jack what a jack fuck."
A very intellectual, insightful man with the most honest heart. His intentions and words are always well intended and he has the sexiest eyes in the whole world.
If you ever argue with a 'Jack' he will for sure make a Jack Ass out of YOU.
He always thinks ahead and see's the bigger picture. He hates fighting/ argueing. * yawn* its boring to him.
But he will always win because he plays by his own rules. His morality is strong and hes as dependable as a solid rock. A guy you can count on. Loves meeting new people where ever he goes. Loves freedom. Hates being conformed. Wont change for anyone and wont expect you to change either.
Highly independant. Likes to use his head. And its a very powerful one..very brilliant. Has women falling every where while hes still standing.
Humbel.Funny. Wont lie.