give me a break!
US /ɡɪv mi ə breɪk/
UK /ɡɪv mi ə breɪk/

1.
dammi un attimo, smettila, ma dai
used to express exasperation or to ask someone to stop bothering you or to stop being unreasonable
:
•
Oh, give me a break! I've been working all day.
Oh, dammi un attimo! Ho lavorato tutto il giorno.
•
You think I can finish this by tomorrow? Give me a break!
Pensi che possa finire questo entro domani? Dammi un attimo!