A person who acts and dresses with pointed,often exaggerated disregard for what is generally thought proper and who is given to radical and extravagant social criticism or self-expression.

• 比特尼克，披头族一个行为和穿着奇装异服的，通常过分的，不在乎什么是世俗认为适当的人。这种人持激进的和偏激的社会批评主义态度或自我表现。