big mouth

listen to the pronunciation of big mouth
English - English
a person who has a "big mouth" (sense #1)

Shut up, big mouth!.

the mouth of someone who talks too much, especially by making exaggerated claims or by inappropriately revealing information

Shut your big mouth or I'll shut it for you.

disapproval If you say that someone is a big mouth or that they have a big mouth, you mean that they tell other people things that should have been kept secret. Why don't you shut your big mouth?
someone who talks a lot, someone who reveals secrets
big mouths
plural form of big mouth
bigmouth
one who talks too much or says things which should not be said
open one's big mouth
To speak about things, when it would be better to stay silent

Grr, why do I always open my big mouth after doing something wrong.

bigmouth
someone who cannot be trusted to keep secrets
bigmouth
{i} chatterer, talkative person, person who talks too much
has a big mouth
cannot keep a secret, blabs about everything; cannot keep silent, speaks without thinking
have a big mouth
excessively talkative
big mouth
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