let one's hair down
вести себя свободно, отдыхать и веселиться
After the dance, the college girls let their hair down and compared dates.
Другие идиомы:
- let oneself go
- let well enough alone
- get in (someone's) hair
- let (something) off
- let (something) go
- let (something) slide
- let the cat out of the bag
- let (something) slide by
- let (someone) down
- out of one's hair
- let bygones be bygones
- let (someone) down easy
- let it rip
- let (something) slip by
- let alone (something)