Schlucking, when a female penetrates her vagina with her own fingers and masturbates.

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.

Sticking your dick in a electrical socket with a tin foil condom on, causing an electric nut.