We use this expression to say we will try something for the first time, even if it is unusual, or to encourage someone else to do something.
You can use this phrase in ………… language.
A: Do you think I should try that Mexican restaurant round the corner? I’ve never been there.
B: Give it a go – you might like it.
A: Have you ever played water polo?
B: No, but I’d be happy to give it a go. It should be fun.