To steal or "jack" an object with a knife. Most commonly used to describe the stealing of another person's food.
"I'm about to jacknify me some ribs."
by Connekt June 30, 2008
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Apr 21 trending
- 1. Watermelon Sugar
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- 3. Girls who eat carrots
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- 5. Durk
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- 8. Dog shot
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- 10. guvy
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- 12. nuke the fridge
- 13. obnoxion
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- 16. heels up
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- 18. ain't got
- 19. UrbDic
- 20. yak shaving
- 21. Rush B Cyka Blyat
- 22. Pimp Nails
- 23. Backpedaling
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- 26. by the way
- 27. Wetter than an otter's pocket
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