Top definition
to kidnap someone at knife point, then proceed to take them hostage, threaten, rape, or in some cases, kill them.

Nobody knows to this day if Jack the RIpper tried to knife-jack his victims or if he used more subtle forms of psychological manipulation on them before killing them.
if you want to learn how to knife-jack someone, your best bet would be to talk to someone like Jack the Ripper.
by sexydimma March 05, 2015
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Sep 11 Word of the Day
when you're hungover as shit after a spending a night drunk as a skunk
I'm hungover as a duck let's go get some grub
by pokeythepony June 25, 2021
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2
( named after Jack the Ripper : to take hostage, kidnap, threaten, rape, or sodomize someone at knife point
Nobody knows to this day if Jack the RIpper tried to knife-jack his victims or if he used more subtle forms of psychological manipulation on them before killing them.
by sexydimma December 08, 2014
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3
( named after Jack the Ripper : to take hostage, kidnap, threaten, rape, or sodomize someone at knife point
Nobody knows to this day if Jack the RIpper tried to knife-jack his victims or if he used more subtle forms of psychological manipulation to get them into his hostel room before killing them.
by sexydimma May 27, 2013
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