The situation that is created when two people simultaneously post up at the urinals and are unable to urinate due to awkwardness. Both people must abort their attempts for the situation to be considered an orthodox double stunna - extremely rare.

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.