1 definition by kelty

Top Definition
a hot new catch phrase of nebulous meaning, popularized by Conan O'Brien
Bottom of the 9th, bases loaded, Red Sox down by 3....Ortiz swings at the 3-2 pitch....it looks like a long one...going back, back, back towards the Green Monster....YES, it's a jubjub!!!

Did you hear Charles Barkley talking about jubjubs during the game last night?
by kelty October 29, 2007

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