say none
(MLE) A standard formula to end a conversation, i.e. bye, see you soon.
Synonyms: say no more, say nothing
Antonym: what you saying
I had the endurance but not the brute strength that must be coupled with it. No woman has this combination. That's why I say none of my sex will ever accomplish that particular stunt. Annette Kellerman
I do nobody harm, I say none harm, I think none harm, but wish everybody good. And if this be not enough to keep a man alive, in good faith, I long not to live. Thomas More
Then I said something. I said, Suppose, just suppose, nothing had ever happened. Suppose this was for the first time. Just suppose. It doesn't hurt to suppose. Say none of the other had ever happened. You know what I mean? Then what? I said. Raymond Carver