The state of body shut down one goes through after excess studying. Usually happens to college students during finals week. Symptoms include problems communicating to others, ability to stay away, and physical exhaustion.

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.