Junkadoon
The closest parallel example would be a very crunchy hippie. A junkadoon does not carry the same values as a hippie, just the crunchiness. They are often homeless and always dirty. Their appearance is part punk, part hippie, part homeless. Imagine a backcountry hippie thats lost its value. They will often have extreme tattoos/piercings, strangely cut/colored hair, and can be found loitering in dirty cities. As far as fashion goes, overalls are preferred. They often are found playing music in the streets for money.
