Mumbo jumbo refers to language or behavior that is confusing, meaningless, or nonsensical. It often describes overly complex jargon or elaborate explanations that obscure rather than clarify information. The term can be used in various contexts, such as in discussions about bureaucracy, technical language, or even certain cultural practices. The origin of the phrase is believed to be linked to Mumbo Jumbo, a deity in some African cultures, which was associated with rituals that were misunderstood by outsiders. Over time, the term evolved to signify anything that seems incomprehensible or pretentious, often used to criticize unnecessary complexity.