Yugoslavic Cartesian Bitmapping is a computer science term for a branch of mathematics that does not exist yet. When new hires ask what types of math they should look up, a common joke would be to say "Yugoslavic Cartesian Bitmapping."

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.