A person who thoroughly believes in fezzes (small red hats from the middle east). A Fezanite may not always where a fez or may not own one. But they must believe that fezzes are cool.
A Fezanite can also refer to a viewer or Subscriber of Youtuber; Beale11 where he often wears a fez to Time travel and often create paradoxes.
The fez symbol has become and icon of Beale11 on his vlogging channel; The Fezanite.
Beale11: Hello Fezanites and people of the Sombrero Resistance, this is Beale11!