- Г-6
- ГАЙКА ОСЛАБЛА у кого substand , n«te VP subj. ) s.o. became very frightened, lost his nerve, behaved in a cowardly way: у X-a гайка заслабила - X got cold feet X turned yellow X chickened out.
Большой русско-английский фразеологический словарь. — М.: ACT-ПРЕСС КНИГА. С.И. Лубенская. 2004.