1. Characterized by excessive and unsolicited sharing of negative opinions about others, typically done between groups of females.
2. Bitches being bitches
omg, did you see what Cindy was wearing last night, she totally looked like a hooker. I'm happy for her though that she is dating Steve now, he seems about right for her... Do you guys think his nose looks weird? What's with Sara always posting smiley faces on facebook, she's such a bitch, I hate her.
Wowsers Tiffany, you sure are opinionegative today!