Loose lips sink shipsEnglishMeaningSaying too much or releasing confidential information can have dangerous consequences.Equivalent idioms in other languagesThis is how you express this idiom across languages and locales.ListMapChinese祸从口出trouble goes out of the mouthPortugueseo peixe morre pela bocathe fish dies by the mouthSpanishpalabra de boca, piedra de hondaword from the mouth, stone from a slingshotLogin to correlate with other idioms