Basically another term for jerking off. If you put cookies in a cup of ice cream and use the spoon to "chop the cookies", it looks like you're masturbating.

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.