A Closed Mouth Catches No Flies Definition

It's best not to talk too much.
Wiktionary

Origin of A Closed Mouth Catches No Flies

  • UnknownA CLOSED MOUTH CATCHES NO FLIES . Equivalent expressions are found in several languages, so it is difficult to tell if it originated in English or a different language.

    From Wiktionary

Words Near A Closed Mouth Catches No Flies in the Dictionary