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3.
a person who is a liar and a cheat for the purpose of stealing, often homless and under the influence of demorahl and crack
Im always approched by hella con jacks trying to get a peice of mine, when im trying to get some peace of mind.
by Aliatron November 08, 2006
 
1.
Verb. to conversation hijack, as in stealing a conversation, changing the subject, and not allowing anyone else to speak. Other forms of the word include conjacker, conjackee, and conjaction.
Will: My best friend just found out his gf has been cheating on him for a month with a guy from VCU...
Gabe: Oh my gosh dude I'm so--
Brian: I know a kid from VCU, we grew up together in New Hampshire, we were on the same soccer team, and this one game...
Will: Goddamit Brian conjacked me again!
by WM233 September 29, 2010
 
2.
a person who is a liar and a cheat for the purpose of stealing, often homeless and under the influence of demorahl and crack. a person who is a fraud.
I'm always approched by hella con jacks trying to get a peice of mine, when I'm trying to get some peace of mind.
That con jack is always scaming to get in my wallet so he can go get drunk and high.That fool used to work at flower store and now he is trying to be a hardcore rapper, what a con jack !
by Aliatron November 10, 2006