look up any word, like porb:
 
21.
An amazing guy, makes any girl feel like the luckiest person ever - tall and strong can pick you up despite you not thinking he can. He knows how to make you laugh and has a lovely character - If you are not careful, you will spend hours on the phone to him or when you are with him you can see through his eyes - depite their awesome sexiness
If you are so lucky to meet a "jack" you will spend countless hours with him and find yourself with a most esteemed companion even though he can be cheeky sometimes......
may have a badboy past but thats ok because he is easily changed with his own mistakes
damn! you met a jack!!!!!
by Sunnies January 17, 2011
 
43.
He's a kind and caring guy and an awesome bassist. Girls are constantly hitting on him because of his amazing good looks. He's great in bed and has a huge cock. However, he's humble and won't admit to either.
"Jack, I love you so much! You mean the world to me, and I couldn't possibly live in a world without you. You're the best thing that's ever happened to me! I'm so lucky to have you in my life <3"
by Jack Skellington's Bride October 22, 2013
 
44.
Anything
Man, did you see that?!

Naw, I didn't see jack!
by Damastah April 09, 2014
 
45.
An amazingly sexy man with an enormous cock. Has really nice biceps and abs. He's faithful and will only make love to his soul mate, and he's thoughtful and loving. Great at cuddling and fantastic in bed.
"Gosh, you look exhausted!"
"Yeah, I was just making love to a Jack."
"O-oh yeah?? Well... I was just... Making love... To a sandwich."
"A sandwich?"
"No... I'm just super jealous and couldn't think of anything better than making love to a Jack."
"That's because there is nothing better."
by LickingLolliLollipops October 22, 2013
 
46.
An amazing, extremely attractive guy with a wonderful personality. He keeps to himself, but even so is constantly hit on by girls lusting for his good looks. Even though he's kind of a loner, he will always be there for his friends and those he loves. He loves the color black and Japanese rock music, as well as anime and video games. He's a wonderful nerd who any girl would be super lucky to have.
"Wow, you see that guy over there? He's a real looker."
"Excuse me?"
"That guy standing there all alone in black. I usually don't go for that type, but god, that Jack is hot!"
"That's my fiancé you're talking about."
". . . You're the luckiest girl in the world."
by Jack Skellington's Lover October 21, 2013
 
47.
An abbreviation for hijack; to steal, or to take something you are not supposed to take.
Victim: What happened to the book I was reading? It was right here on my desk.

Sidekick: Somebody 'jacked it.
by semantic historian May 21, 2013
 
48.
To pull a Jack is to shit on the top of a car then sit in it. Then hold your legs straight up as high up as they can go. Then to grab your toes. Then slide down the windshield screaming "AARRMAAGGEEDDOONN!!!!".

My mom was so pissed when I pulled a Jack on her new car...
by jayksd May 15, 2013
 
49.
Type of dance popularized by early House music. Popularized by the song, "Jack Your Body" by Steve "Silk" Hurley. Not to be confused with Farley "Jackmaster" Funk..
"It's time to Jack"

"Jack your body"

"There were up there, Jacking. It was all, Ouija this, and wobbly that"

"Strung out, I jacked all night to the music"
by Komplizert June 30, 2012