jack is a loser who always hates his friends and is a fucking dickhead
Fuck jack
A set of Truly Smelly toes. They litterally will have vapour coming off of them especially after playing tennis for an hour.
"Jesus! Jack those are some hella big Jacks!
Don't be such a Jack!
No need to be Jack about it!
Don't be so Jack!
When you're constantly talking to girls, and got a new 'bae' but really you're a walking friend zone. Nice lad though.
Person 1: Guess who's got a new bae?!
Person 2: Do you actually talk or are you being a Jack?
Usually live in Jacksonville, tend to do lots of jumping-jacks, and are the most popular among authors, as that seems to be the only name they ever use
If you are reading this, The Jack army will do nothing