say a mouthful
Utter something important or meaningful, as in You said a mouthful when you called him a fine musician. This term is often used to express agreement, much as you can say that again is. It was first recorded in 1790.
Words nearby say a mouthful
saxony-anhalt,
saxophone,
saxtuba,
say,
say (cry) uncle,
say a mouthful,
say grace,
say one's piece,
say the word,
say uncle,
say's law