Someone who reacts to someone bitching and gossiping about them by bitching back.
I believe the song Hollaback Girl was in response to Courtney Love calling Gwen Stefani a 'cheerleader' as an insult.
_________________
Your neurodiverse (Aspie) score: 134 of 200
Your neurotypical (non-autistic) score: 79 of 200
You are very likely neurodiverse (Aspie)
Diagnosed with Asperger Syndrome 15/06/2016