A combination of grinning and giggling, usually done when texting.

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.

When one creepily rubs their feet together in a scrunching fashion with a slightly disturbing smile on their face.