on the hush-hush

on the hush-hush

In a state of secrecy or minimal public knowledge; being known only by a select few people. I need to tell you some important news, but you have to keep it on the hush-hush, OK? Apparently it's on the hush-hush, but I just found out John and Tracey are getting married soon!
See also: on
Farlex Dictionary of Idioms.
See also:
  • on the hush
  • be on the hush
  • be on the hush-hush
  • hush
  • on the DL
  • on the down low
  • on the low
  • keep (something) on the hush
  • keep (something) on the hush-hush
  • hush-hush