Are there any gay symbols

[Cuddly]

Secret symbols these days? Who needs them?

This.
Milk etc. fought for our rights to be who we are. The "battle" is still ongoing and I believe it's up to all of us to show our true colours to those around us to help cement the idea that we're here and that's fine - we're not that different after all.

Obviously there are countries where coming out is not an option, as it is illegal and sometimes punishable by death.