Relating to an ordinary person, similar to calling someone 'dude'.
"Don't come at me like that, jack."
If a Jack is british, he's Nick Crompton.
"Hey Jack"
"Hello"
"r u british?"
"uh yeah? why"
"nick crompton"
"mother fucker"
Jack is a very humorous guy who may have black (sometimes curly) hair, with some facial hair, and looks like he lives out of a cave. The music he may listen to can consist of old rock, and alt-rock/indie music.
Despite him being funny, his anger or frustration may get the better of him at times, especially because of video games or someone else's incompetence.
A Jack may also be a certified Spack who may spank him self reguarly (see Spack No.1)
Spank the leg Jack, and don't ya come back no more, no more, no more, no more. Spank the leg Jack, and don't ya come back no more!
Jack is a lovely person. Often he would have a short beard wiv black (sometimes curly hair), and would sometimes look like he lives in a cave. Other charateristics of a person called Jack include them getting in a bad mood from time-to-time, but would often have a great big smile!
Jacks also may have a tendancy to listen to Spack Music
My cousin Spack No.1 is called Jack (he is a Spack!)
The name of the biggest man slags to ever be born. You know when the arctic monkeys quoted “oh the boys a slag” that line was directed at any male with the name Jack.
“Who are you dating?”
“Jack”
“Good luck!”