What was Bobby doing to that poor girl?

Me neither. He was likely simply torturing her. Afterall, he was nuts.

🐺 Boycott movies that involve real animal violence (& their directors) 🐾

She was likely in the middle of a binge and equally as crazy as Bobby. So in short.... who the *beep* knows!

no one understands tweakers

Bobby was punishing the girl for something. She probably asked him a question requiring an answer.
Bobby was "The Ocean".