waste time 浪费时间
mess around 瞎搞
fool around 胡闹
idle away 虚度光阴
1. Stop jerking off and get back to work.
别再无所事事了，回去工作吧。
2. They spent the whole afternoon jerking off by the lake.
他们整个下午都在湖边虚度光阴。
A: We need to finish this assignment by tonight.
A：我们必须在今晚之前完成这个作业。
B: I know, but we've been jerking off all morning.
B：我知道，但我们整个上午都在虚度光阴。
1) 虚度光阴
2) 无所事事
3) 浪费时间
1. 虚度光阴；浪费时间
e.g. Stop jerking off and help me with the chores.
别再闲着了，帮我做点家务。
phrasal verb
1. to waste time or do something useless instead of working
Synonym: waste time, mess around