fly off the handle

US /flaɪ ɔf ðə ˈhændl/
UK /flaɪ ɔf ðə ˈhændl/
"fly off the handle" picture
1.

perdere le staffe, arrabbiarsi di colpo

to suddenly lose your temper and become very angry

:
He tends to fly off the handle when he's stressed.
Tende a perdere le staffe quando è stressato.
Try not to fly off the handle, it won't solve anything.
Cerca di non perdere le staffe, non risolverà nulla.