I can't say I've ever been sexist like that, but I do somehow find it alright for a boy to be called a slut and not for a girl to be called one. I think that may partially just be the rebel in me. But if you really think about it, I should be wanting the term not to be used at all, you know? There are other examples of that, where I feel uncomfortable with something being said about or done to a girl but am alright with it being done to a boy, when I should just wish it never happened at all.