Jack is a typically a fuckboy with good feet, long legs, tall, average penis size and he drinks tea. A jack nibba usually has very strong opinions and is British.
by Modernisaet December 19, 2018

a person being so "juiced" and having massive muscles
also being so over-confident about youself you feel the need to "jack" yourself out by pushing out your chest
also being so over-confident about youself you feel the need to "jack" yourself out by pushing out your chest
you're so jacked!!
by Jacked Bro October 6, 2010

the most handsome man a girl will ever meet, he wont fuck ya chicken strips and he won't break your heart, he also has a more larger then medium peenie and is very smart, that is why he watches rick and morty. ;)
rando 1: "oh my lord! he is such a jack!"
rando 2: " ye, u rite wagwan, he looks like a burly bloke innit blud. like a true lad m8"
rando 1: " he also has a larger then medium peenie and looks like he is smart!"
rando 2: "yey blud, looks like mofo watches rick 'n morty ay lad. true killa unit innit he bruv."
rando 2: " ye, u rite wagwan, he looks like a burly bloke innit blud. like a true lad m8"
rando 1: " he also has a larger then medium peenie and looks like he is smart!"
rando 2: "yey blud, looks like mofo watches rick 'n morty ay lad. true killa unit innit he bruv."
by killa_unit on3 f0ur March 19, 2021

by mummakesshittea June 2, 2020

Jack is a guy who is the funniest person ever and pull any lady in a second he's short and kinda tan and has a huge cock and can win any fight he has amazing blue eyes and Can make anybody laugh until the cry Jack is just a amazing person.
by ItsYaGirlLaLa September 25, 2018

by Papayas7 December 23, 2016

Is really weird and always wants to acts like a dinosaur because he is insecure about his lack of a tail
by Kitkat66642069 May 19, 2018
