muck about
中级 (B1) informal
To waste time doing silly or unimportant things, or to treat someone badly.
"Stop mucking about and start on your homework."
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25 Minutes of Laughs for April Fools’ Day | Live at the Apollo
Live At The Apollo · 1:53
Don't muck about.
25 Minutes of Laughs for April Fools’ Day | Live at the Apollo
Live At The Apollo · 1:49
Don't muck about Gary.
How To Make 5 Mexican Inspired Meals By Jamie Oliver
Jamie Oliver · 0:31
It saves you having to muck about sort of muddling your own.