say no more phrase2 •(humorous) What has already been said conveys all the meaning and information needed to draw a conclusion concerning a matter which it would be imprudent to discuss further.Nas walked through the garden of Gethsemane in his 1999 music video. Other scenes featured the rapper being crucified on the cross. Say no more. — 2013 •(Commonwealth, slang) A standard formula to end a conversation, i.e. bye, see you soon.