Let One's hair down
The idiom “let one’s hair down” is a colorful way of expressing the act of relaxing and being oneself without inhibitions or constraints. It suggests a sense of freedom, spontaneity, and letting go of formalities or restrictions. When someone says “it’s time to let one’s hair down,” they are encouraging others to unwind, have fun, and be more carefree. The imagery of letting down one’s hair, often tied to formality or restraint, symbolizes a release of tension and a willingness to be more authentic and relaxed.
This idiom is commonly used in social settings or situations where people want to encourage others to be less reserved and enjoy themselves fully. It implies a shift from a more serious or controlled demeanor to a more open and uninhibited one.