So one time my brother was acting really mean to me, like calling me a b*** and saying I'm like a whipping boy when I asked for advice in dealing with someone who makes fun of me and he started making these ridiculous accusations like I let people bully me on purpose or something and I'm a wimp. I was so mad at him that I went and ranted about him, like calling him a jerk to my friends or something for the way he was acting. Is this backbiting? I mean,he was being pretty unpleasant and I was just really angry, so did I backbite him?