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1.
Duck + Fuddy.

Duck- Slang A person, especially one thought of as peculiar. Fuddy- from the term fuddy duddy. An old fuddy duddy. An old guy.

Rymes with Buck fuddy , see definition.

A peculiar old guy looking for sexual encounter (s)
My 50 yo virgin cousin peter is such a duckfuddy, he's posted an other peronals ad on Christian Mingle.
by duckfuddy September 26, 2012