1 definition by Darkbackward
A descriptive term, not widely used except by doughhead hipsters and dipshits on Facebook, to describe someone who is wired and/or jittery on too much caffeine, sugar, or perhaps both.
Quote: "Maybe I shouldn't have chugged that 64 oz. of high-sugar black tea. *twitch* *twitch*
"You're so funny when you're jump."
"You're so funny when you're jump."
by Darkbackward April 30, 2012