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it depends on the situation your using it in.
it could either mean awesome..sick....cool.....mainly awesome though
whitney: omg we totally need to steal that from the science room
sarah: ahh yes! that would be so janxx!!

--OR
rhea: This weekend is going to be janxx!
by weed fairy February 21, 2010
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2
Something, anything that is in front of you and you're wanting its removal
"Can you just janxx that in the back?"

(Throw it back there)
by CharmingGal December 04, 2016
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