chav
noun [ C ] UK informal uk/tʃæv/ us/tʃæv/
（侮辱性语言）低俗青年，低俗一族（常指受教育程度低、穿着怪异、戴各种首饰、行为讨人厌的年轻人）
an insulting word for someone, usually a young person, whose way of dressing, speaking, and behaving is thought to show their lack of education and low social class
chavvy
adj uk/ˈtʃæv.i/ us/ˈtʃæv.i/
形容词
chavvy jewellery 低俗的首饰