bugger about

Từ điển Oxford Advanced Learner 8th

ˌbugger aˈbout/aˈround derived
(BrE, taboo, slang)to waste time by behaving in a silly way or with no clear purpose
•Stop buggering about and get back to work.  A more polite, informal way of saying this is mess about (BrE) or mess around (NAmE, BrE).
Main entry: ↑bugger_derived