Erratic or random behavior in an individual that can change in an instant.
_ was acting absolutely wabbajackey today. That guy is so wabbajacked.
by He's that guy713 January 18, 2012
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A magical staff in the Elder Scrolls IV: Oblivion, which turns creatures into different creatures at random. Also used as a term when someone gets burned, beaten, or in any other way drastically bested, especially in video games.
I used the Wabbajack to kill Mehrunes Dagon.

My friend got Wabbajacked in a videogame: 50 to 20!
by WABBAJACKb2tw May 15, 2007
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The art in which a man and woman participate, forming a sacred bond by magic.
E. G. The man flirtatiously said "fancy coming over to my place to wabbajack".
E. G All that was heard was the mighty screams of the wabbajack.
by NemoTay February 24, 2018
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