watch one's mouth

idiom

Definition of watch one's mouth

: to not use offensive language

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Dictionary Entries Near watch one's mouth

watch one's language/mouth/tongue

watch one's mouth

watch one's p's and q's

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Cite this Entry

“Watch one's mouth.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watch%20one%27s%20mouth. Accessed 30 Nov. 2021.

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