batmaniac means A fan of the Batman fictional franchise. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
Etymology
Blend of Batman + -maniac.
noun
- A fan of the Batman fictional franchise.“The DC comic book recently ran a two-day telephone poll asking Batmaniacs whether they wanted Robin, who was seriously injured by an explosion at the end of one issue, to live or die.”