It is said to someone who is dull headed or makes a dumb mistake. The proper meaning of vokchod is as same as "Dumb as fuck". So if someone does any foolish mistake you can call him/her a vokchod. And all other vokchods can also call you a vokchod.

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.