I've seen women call men creepy for literally no reason (this is more common in pre-college aged girls), I assume it's equivalent to "you're ugly and not a person to me and I'm offended you tried to talk to me (even if it was purely school assignment related)". I've even met one girl who _wanted_ it to be a term of endearment (considering the above, there was no way that was going to work). I've also seen a shit-ton of creepy borderline sociopathic behavior from males, much of it gone uncalled out (by the supposedly sane males who were standing by), which often will lead to a woman calling the person creepy (and hopefully she isn't physicslly hurt in addition to merely the scare of something terrible about to happen).