
Let (someone's) hair down

Translation let (someone's) hair down into russian
let (someone's) hair down
After a long week of work, she decided to let her hair down and go dancing.
После долгой рабочей недели она решила расслабиться и пойти потанцевать.
Definitions
To relax and behave in a free and uninhibited manner, often after being in a formal or restrained situation.