beatnik
noun [ C ] uk/ˈbiːt.nɪk/ us/ˈbiːt.nɪk/
（尤指20世纪50年代和60年代的）“垮掉的一代”的成员（不接受传统准则和习俗，留长发，衣着不整）
(especially in the 1950s and 1960s) a young person who did not accept society's customs and principles, and showed this by the way they dressed and behaved