That one fucker you're stuck with for the rest of your life because they know far too much for you to just be casual friends
Much like a parasite you are one in the same being except a main bitch has better taste in movie trivia

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.