A slang term; an amalgamation of the Jamaican Patois term 'bumba' (ass) and American-English term 'choad' (short, thick penis). Whilst the term does not necessarily make sense, it is often used 1) to express shock or dissatisfaction or 2) as an insult.

The nature of the term sometime leads to the term being used in a homophobic way (3)

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.