1. Nonsense;
Gibberish.
Something that's unintellible, incomprehensible or makes no sense, often made so to confuse.
2. A
lie propagated by superstition or deception.
Bloody explorers, ponce off to Mumbo Jumbo land, come
home with a tropical disease, a suntan and a bag of
brown lumpy things, and
Bob's your uncle, everyone's got a picture of them in lavatory.
- Edmund Blackadder