Joojoo means magic. Often used in conjunction with the word "bad" to refer to a thing or situation that might bring bad luck or bad karma, but things can have good joojoo too.
Hey man, don't use that white lighter, that's bad joojoo!
verb. To steal someone else's business idea. Based on Michael Arrington's dealings with shady Singaporean business Fusion Garage to create the CrunchPad (renamed the JooJoo by Fusion Garage).
After I told him my idea he turned around and joojoo'd it!
How do I know that an angel investor won't joojoo my idea?
JooJoo is a person with many lives. It's a person that either is super [irritating] or really nice. It's a person who kisses your hand if it hurts and might even be the one who made it hurt...
JooJoo is an amazing but psycho Guman. Shes a person you like to be around but if you catch on fire she'll throw pillows at her. JooJoo often has fantasies about chillie.