ㄈㄟfēiㄑㄧㄣqīnㄈㄟfēiㄍㄨˋ

  1. 沒有親戚朋友關係拍案驚奇·》:只是非親非故不過對門禮物往來名色遽然相見恐怕議論。」

lit. neither a relative nor a friend (idiom)​, fig. unrelated to one another in any way