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1. fan dan
Scottish - To insult someone.
Also known as a fanny. female genitals.
That guy is such a fan dan!! He is a waste of space!

What a fan dan!

2. Fan Dan
Scots abbreviation of "Fancy Dan"

A flashy, ostentatious person, often one who lacks real skill and is foolish etc.
Old equivalent of hipster. Used mainly as a generic light hearted insult.
Have you seen the nick of that guy with the wayfarers on, what a fan dan.
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