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15.
1) to steal
2) to be exited
3) to have pumped muscles
4) past tense of jack off
1) yo, dude some fker jacked my car last nite and now i dont hav a ride
2) i'm so jacked for to drive frank's new ford gt
3) look at that guy, his muscles are totally jacked
4) i jacked off last nite watchin porn on the internet
by El padrino arriba November 03, 2009
 
1.
1. Verb: Past tense

Origin from 'hijacked': as the past-progressive meaning stolen in a violent fashion.
Commonly refers to robbery, theft, misuse, seizure, possesion.

2. Adjective

Well muscled, iron-bound, pumped.
1. "Yo, I got up to go to the bathroom and some jerk jacked my seat"
or
"Yesterday I jacked a pack of gum from the mall."

2. "That weightlifter sure is jacked. Too bad he's on steroids."
by Miranda November 21, 2003
 
2.
very strong, huge muscles
Has he been working out? He looks jacked!
by meeeeeee July 01, 2004
 
3.
1.fucked up or messed up

"damn that bitch's teeth is JACKED up"
by WilliamShakes February 21, 2003
 
4.
stolen
i jacked ur bike
by toby October 21, 2003
 
5.
To get robbed, mugged, rolled or beaten up by someone.
Man I jus' got jacked, fuck that shit.
Letz go jack these motherfuckers.
Oh man, my ride jus' got jacked.
by Diego September 22, 2003
 
6.
Someone who is very strong and has very defined muscles, girls love them, too.
Wow! Roman Romanenko is jacked!!!!
by Alexandru October 18, 2003
 
7.
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