the best friend you could ever have is good in bed and has a monster cock
by f in sex February 1, 2018
Get the jack mug.
jack is a boy very few meet, he is one of a kind nobody else can compare to a boy like him. he will always make you smile even if you are having the worst day ever he’s face and he’s cute little smile will always brighten up your day. he’s soooo funny too he’s cute lil jokes make you have the biggest smile that never leaves your face. alothough you don’t see him a lot you still know he is the one for you. he is the perfect boy. i love you jack green
jack is so adorable nothing or no one can say otherwise
by jack’s girl <3 December 15, 2018
Get the jack mug.
when a robot masturbates by sticking it's fingers into an e lectric current causing electricity to travel across it's body turning him/her on
"wow that robot is jacking on... ewww... gross walk away"
by Jellybeaner January 8, 2008
Get the Jacking On mug.
Toilet in Ireland. Usually the gent's toilet. Usually covered in piss maybe with a shite in the urinal. Accompanied by humerous and often informative grafitti.
Great stories on the walls in the Jacks! I've piss up to my knees though.
by D November 10, 2003
Get the Jacks mug.
awesome. yet sometimes annoying. cool brother. pain. good listener. half trustworthy. i love him
"ohhh emmmghee, he's such a jack!"
by christophermbr August 17, 2009
Get the jack mug.
total asshole in the best way. doesn't know when to stop ; yet never needs to. funny, sexy, crazy, and all around amazing. amazing in bed, you'll be coming back for more. you'll hate him but love him at the same time. can't live with him ; can't live without him. can always always always make people laugh & you will always catch a smile on his face. fly, high swag, unmistakable. when you see him, you'll know. all around GOD. boss @ life.
guy 1: yo, you see that guy right there? he's the king.
guy 2: yeah, he has to be a Jack.
by killLaa. June 16, 2010
Get the Jack mug.
1. Someone who is extremely strong & muscular.
2. To steal something that does not belong to you.
3. Something that's just really cool or really weird.

1. Damn he's JACKED!

2. That kid totally jacked my hairstyle!
HE JACKED MY JACKET!

3. That's soooo jacked!

by Sissy_ December 21, 2006
Get the jacked mug.