Mumbo Jumbo

n.
  1. Among the Mandingos of the western Sudan, a bugbear by means of which the women are terrified and disciplined by societies of the men, one of whom assumes a masquerade for the purpose; hence, loosely, any Negro idol, fetish, or bugaboo.
  2. An object of superstitious homage and fear.
  3. Incomprehensible or senseless language, usually intended to avoid answering plainly, confuse a listener, or obscure an issue.
  4. Language so arcane or obscure as to be unintelligible to the listener.