Guo, Beijing Dialect, refers to girls originally. Later because of GROUPIE, Guo were used by the rock singers. And refers to the girls who stay around them.

• 果.；老北京方言，原指女孩子。后因GROUPIE（骨肉皮）一词，“果”被中国摇滚乐手借用，用以称呼由于种种原因追随于乐手身边的女孩子。