A mermaid's twat (a portmanteau of mermaid and vagina), and the genital of preference of mermaid-oriented furries.

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.

Mermaids vaginas

when one lane on a road or freeway ends and the very end is the mergina.____________

_____/that is the mergina

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