a crust
The dirtiest, loudest, and most f***ed-up version of punk. They're all anarchists, and they dress like they live in a sewer.
My friend is a crust. He wears all black, patches, and still manages to look like a f***ing mess.
The guy at the punk concert was a crust. He screamed so loud, my ears started bleeding.
My neighbor is a crust. He plays music so loud, the neighbor from across the street filed a noise complaint.