When a womans cunt is so fat it sags, and forms like a cuntchin.
Hince: cunt+chin= cuntchin

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.

a term used to describe someone who has just licked a cunt, and has distinct cunt smell on their chin.

someone who has a cleft chin