let your hair down

US /lɛt jʊər hɛər daʊn/
UK /lɛt jʊər hɛər daʊn/
"let your hair down" picture
1.

يسترخي, يتصرف بحرية

to allow yourself to behave much more freely and enjoyably than usual and relax

:
It's good to let your hair down after a long week of work.
من الجيد أن تسترخي بعد أسبوع طويل من العمل.
The party was a great chance for everyone to let their hair down.
كانت الحفلة فرصة رائعة للجميع للاسترخاء.