as your father i expressly forbid it

The act of a father figure, of which you don't have, forbidding something.

dad: AS YOUR FATHER I EXPRESSLY FORBID IT
kid: fine ill ask mom

one-sided forbidding

Where you're bossily told not to do something, but your autocratical orderer doesn't have any other ideas of what you should do instead.

I personally don't allow anyone to direct any one-sided forbidding in my direction... if someone imperiously demands that I not perform a certain action which I feel is harmless and/or necessary, I calmly ask said dictatorial blow-hard what I should do instead, and if he says, "Well, I have no idea, but don't do THAT!", I disgustedly wave him off and reply, "Well, until you do come with an alternative action to suggest to me, I am gonna continue with my method whether you like it or not --- you can't just go around telling people not to do stuff unless you know of some other reasonable course of action to suggest to him instead!"

Universe forbid

The atheist/agnostic/non-religious way of expressing "God forbid".

Universe forbid we forget to file our taxes..

We will understand these concepts. Universe forbid anything bad happens.

Universe forbid we get a raise... *eye roll*!!!