YCH stands for Your Character Here, mostly seen in the instances of commisions of art, tempting someone to buy a commision from an artist (sometimes from an auction) using an empty character they can mentally replace with their own character.

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.