give somebody/get the OK/okay

get the OK

To receive permission or approval to do something. Don't worry, I got the OK from the boss before I started doing all this research.
See also: get, OK

give (one) the OK

To tell one that it is permissible to do something. Don't worry, the boss gave me the OK to work overtime this week.
See also: give, OK
Farlex Dictionary of Idioms.

give somebody/get the OˈK/oˈkay

(informal) give somebody/receive approval or permission: I’m waiting to get the OK before I start on the project. He can’t start until his boss gives him the OK.
See also: get, give, OK, okay, somebody
Farlex Partner Idioms Dictionary
See also:
  • too many cooks spoil the broth
  • too many cooks spoil the soup
  • too many cooks spoil the stew
  • boss man
  • boss lady
  • don't tell a soul
  • not tell a soul
  • boss