A competition between two individuals whereby their foreheads are pressed together and the two must try to push each other until one submits to the effects. Nothing but the foreheads are allowed to be used against the opponents. A humorous game, usually involving headaches or bruising to the forehead. Not recommended for those who value their brain cells. Normally performed when under the influence of some kind of substance.

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.