doss
verb (British English, informal)- [intransitive] doss (down)
to sleep somewhere, especially somewhere uncomfortable or without a real bed (尤指在不舒适或简陋的地方)睡觉,过夜 - [intransitive] doss (about/around)
to spend your time not doing very much 混时间
Word Originlate 18th cent.: perhaps based on Latin dorsum ‘back’.