crusty / crustie
- Noun. A person whose looks share that of the 'hippie' travellers of the 1990s and being stereotypically scruffy, with long dredded hair, wearing boots and black clothes; generally having the appearance of being homeless. Usually derog. E.g."I used to enjoy my local music festival, but these days it's just full of crusties drinking cider and smoking weed."
English slang and colloquialisms. 2014.