1. When you give someone a facial (that is, treat or serve them) and it's all smooth hence buttery. Giving someone a buttery facial may include, but is not limited to: using large, sophisticated words; being very clever and well thought out; and may take a few good seconds for the average person to understand.

2. When you spread butter on someone's face for whatever reason.

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.