To be unreasonable with conceited thoughts....

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.

A very stubborn individual.

How former British Prime Minister David Cameron's cock looks after he's inserted it into a dead pig's head, whilst allegedly being initiated to an Oxford University dining society.