When you get beaten repeatedly with the candy jujubes until your face is battered and you need to wear headgear to repair your grill. Also a girl that gets tea bagged by the abominable snowman whilst eating the hard gummy candy.
Expression exclaimed out of frustration or elation. It also may be used as a derogatory adjective or noun, such as: "Hey Guerry, you crack-smokin', juju bean eatin' booboo!"