Someone who will try to jack you for your paper or something of value.
Them jackers is eyin my watch.
by u_done_son April 12, 2006
In the world of drug dealing, usually a group of individuals who make their living setting up and then robbing unsuspecting hustlers. Can rob by force or wits, either way a force to be avoided. Sure signs are guns, excessive talk and lies, large groups of similarly dressed/similar looking people involved in a transaction.
Couple of jackers shot out my back window last night when I sped out of their set-up.
by somebodywhoknowssomeshit October 14, 2010
jacker-a man or womans career choice in the street game ,a jacker is somebody who will take ur shoes by verbal commands,threats,violence,a person who commits robbery on others wich in terms of the street instead of a robber its a jacker.one who holds repuatation for jackin everything,i mean everything thats a real jacker
jacker-bruh when i see him on the outs ,ima jack his whole crew, cellmate-bruh u is in here for jackin
by productofthegame October 31, 2015
someonee who steals your style,words,and/or looks!
an imitator who is a dumbass for not being themselves and "jacks" everyone else's style to make up there coolness!
i just bought a family guy t and the next day the top five school jackers were wearing it!
by with your mom August 6, 2007
someone who begins shooting another player in a video game after that player is already being shot, and takes the kill.
You fucking jacker! He was MINE!
by G.G. November 24, 2003
person who assumes ideas without processing...same with style, speech, countenance, and heredity. Mostly used when someone jack-off is jacking your shit. if they're stoned...they are, of course, a "high-jacker".
"Whattup, jacker?"

"nice shoes, jacker"
by jek September 8, 2003
Jacker is a term bomb-heads use for needles.
by kefka June 5, 2004