Noun

1. A fetish or charm believed by West Africans to have magical or supernatural powers.
2. The magical or supernatural power of such a charm.
3. A superstitious belief in the karmic consequences of an action or behavior, usually negative in connotation.

   That's some bad juju.

4. A type of music popular in Nigeria. (See Jùjú music)

Noun

1. A fictional bogeyman, commonly used to scare young children.

   Go to sleep, or the bogeyman will come for you. In Bengali: ঘুমিয়ে পর। নাহলে যুযু আশবে।

Noun

1. A catch, a problem, a snag, especially in a deal or negotiation; a hitch.

   Kuulostaa hyvältä idealta, mutta mikä on homman juju?

   It sounds like a great idea, but what's the catch?