I totally know you didn't mean anything by it and I'm honestly not trying to be bitchy here, but that was an incredibly ignorant thing to say. You are grouping all gay people into one stereotype... I'm assuming an "oh heeeeeeyyyy, gurl!!! you look FAB-U-LOUS!!" rainbow-colors wearing, flaming homosexual stereotype.
Maybe I'm wrong and that's not what you were thinking, but regardless, saying "wow, he/she doesn't look gay" is offensive.
