In my experience it's mostly women calling each other whores. Is Bonzo3legs a woman?

And it doesn't seem to be based on any evidence or have any specific meaning. It's used in the same way a man might call another man a bastard, without actually intending to comment on his lineage. I think maybe whore is just the feminine form for bastard. I never hear a woman called a bastard or a man called a whore (at least not in a disparaging way).

I don't know enough about Eva Peron to join the discussion, but I have to say how much I appreciate Stim's attempt to turn this into an adult forum. Though I admit I joined in back when it was just a lot of silly remarks ridiculing the OP.