here's your answer: she probably just said it off the cuff and wasnt really thinking about what she said before she said it. she was quoting a song- so its obvious that the reference came to her head, and she probably blurted it out before even filtering what she was saying. that's just how people work. also, things like this happen constantly in the bb house because when ur being recorded 24/7, its basically inevitable for people to slip up and say offensive things, regardless of whether they meant it or not.