be on the hush(redirected from being on the hush)
be on the hush
To be in a state of secrecy or minimal public knowledge; to be known only by a select few people. I need to tell you some important news, but it has to be on the hush for a while. This is on the hush, but I just found out John and Tracey are getting married soon!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.