eardrum assassin - Someone who talks so much they could be a full-time job. The

Someone who talks so much they could be a full-time job. They don’t shut up, ever.

My mom is an eardrum assassin. She talks during the entire movie.

My neighbor is an eardrum assassin. He yells at the TV and talks at the same time.

My brother is an eardrum assassin. He talks while eating. And while sleeping.