Are You Irrepressible?

Irrepressible means that it cannot be stopped. It is often used as a positive adject to describe somebody who can't be stopped, sometimes as a negative. If you have an employee and they are uncontrollable, maybe the manager can't control them or stop them. Could i say, you're irrepressibly cheerful? Is that the same meaning? Yes,. if you want, if you want yes.