a woman, usually a slut, who spends all their time on their back staring at the ceiling during sex. Indicative of a sexually lazy woman or one disinterested in their current partner.

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.