An orgasm.

Taken from the title of the 2012 Canadian film "Cloudburst" starring Olympia Dukakis, many movie theatre employees mistook the title of the film to be an innuendo for an orgasm.

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.