give something a whirl
US /ɡɪv ˈsʌmθɪŋ ə wɜːrl/
UK /ɡɪv ˈsʌmθɪŋ ə wɜːrl/

1.
dar uma chance, experimentar
to try something, especially something new or unfamiliar
:
•
I've never tried surfing before, but I'm willing to give it a whirl.
Nunca experimentei surfar antes, mas estou disposto a dar uma chance.
•
The new restaurant just opened, let's give it a whirl tonight.
O novo restaurante acabou de abrir, vamos dar uma chance esta noite.