monkey business
noun/ˈmʌŋki bɪznəs/
/ˈmʌŋki bɪznəs/
[uncountable] (informal)- dishonest or silly behaviour
- There’s been some monkey business going on here.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
monkey business