muck about
phrasal verbmuck about/around
- (British English, informal)
to behave in a silly way, especially when you should be working or doing something else 游手好闲；游荡；胡混 I spent most of my time at school mucking about and getting into trouble. 我大部分时间都在学校混日子，惹上了麻烦。
muck somebody about/around
- (British English, informal)
to treat somebody badly, especially by changing your mind a lot, or by not being honest 糊弄；耍弄