A French Nub
A French nub is a guy who thinks he’s the king of France and will only eat cheese and baguettes, no matter how much you beg him.
He turned down my pizza because it didn’t have cheese on it.
He yelled at the waiter for bringing me a sandwich instead of a baguette.
He called me a 'nub' because I didn’t know the difference between Camembert and cheddar.