反首：头发散乱下垂；拔舍：拔去杂草，就地宿营。形容军队战败后的狼狈状况

春秋·鲁·左丘明《左传·僖公十五年》：“秦获晋侯以归。晋大夫反首拔舍从之。”

with dishevelled hair to pass the night in the open air--sustain a crushing defeat