Batman is probably the gayest superhero, that’s not actually out kissing dudes, in existence.
The ‘gay’ interpretation goes all the way back to 1954, when a psychiatrist claimed that the comic books were ‘homosexual fantasies’…
Hit the link for the gayest, and slightly awkward, moments in Batman history (Some may be NSFW).
http://www.gaystarnews.com/article/20-times-batman-robin-definitely-secret-gay-relationship/