An adjective. A slang word for use in place of such words as "cool", "awesome", "crazy!", "evil!", "great!", "rad!", "Viktor-Tsoy-related!", etc.

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.

other variants may include
"be worthy" or "don't sell yourself"
(reported to be translations from Mongolian and Korean)