doss around
phrasal verb with doss verb [ I usually + adv/prep ] UK slang uk/dɒs/ us/dɑːs/
UK ( also doss about)
混时间，无所事事
to spend your time doing very little
Come on, Peter, stop dossing around and get some work done. 快点，彼得，别无所事事的了，干点活儿吧。