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A condition brought on by severe levels of alcohol that causes ones limps to jerk without knowledge. A person with Jumperexia is known to 'jump' or stumble at random times, in random directions, often causing damage to furniture or people around them.

Often described as like a 'bull in a china shop' or 'possessed'.
"Dude, he's got Jumperexia!"
by Jumperexia July 27, 2012
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