To offer a blowjob where the reciever stands, and the giver performs from their knees. Because of ethical issues the roles are often reversed where the blowed becomes the blower resulting in 2 seperate cases of brit knee. Often relates to cases of men performing oral sex on each other.

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.