When a guy is banging a girl doggy style the girl lifts her ass up and the guy turns 180° while still inserted and then uses his arms to push against the bed and practically see-saw on her ass

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.