When you take an explosive shit and the whole toilet bowl is splattered with pieces of feces including the underside of the seat. Can also leave you with Mexican asshole. Very common in gas stations or airport restrooms.

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.