octavette
An octavette is a girl who can't keep her mouth shut and loves getting smacked around by an octave. They usually form groups of eight, like a bunch of troublemakers.
'The octavette in my math class started a fight over who had the loudest voice.'
'She’s an octavette. She told her mom she was joining the octave band so she could get more spankings.'
'At the party, the octavette screamed so loud the octave group had to leave.'