The Fifth of May (May 5 ). The second Star Wars Day , the day after May the Fourth (May 4). Sometimes used to celebrate the Dark Side, when May 4 is used to celebrate the Jedi.
Wiktionary
Origin of Revenge Of The Fifth
of Revenge of the Sith + fifth REVENGE OF THE FIFTH From the name of the Star Wars movie Episode III, Revenge of the Sith , and a day of the month of similar sound to "Sith ".
