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Whenever one person is using a PC and another shoves or pushes them out of the way in order to take the computer from them.

Usually occurs between jealous siblings fighting over the same computer.
Person A: Man, I love surfing the internet.
Person B: Let me show you something.
*Person B shoves Person A out of chair.
Person A: Hey, quit keyjacking!
by Casey Sullivan June 27, 2007
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Sep 16 Word of the Day
(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.
Last night, hit a good lick. I brought home three figures easy for about two hours worth of my time. Not too bad I don't think.
by Nikki Stixx January 18, 2021
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