So I met a girl at a club tonight. After some flirting and drinks, we started kissing. After that, we got separated after both getting a bit tipsy. Shortly thereafter, two dudes apprached me and told me that I was a faggot and that I should leave. I've never experienced anything like this before, and I assume they were acting as quasi-white Knights who were jealous?

I've never dealt with anything of this nature before. Is this normal? Or was I crossing a line I wasn't aware of?