first go
On the first try. Primarily heard in UK. I can't believe I solved that difficult puzzle first go! Good job, James! You got it first go! OK, so I didn't get it first go. Give me a minute to come up with another guess.
second go
On the second try. Don't worry, honey—I'm sure you'll pass the test second go.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.