shoot your mouth off
US /ʃuːt jʊər maʊθ ɔːf/
UK /ʃuːt jʊər maʊθ ɔːf/
1.
falar demais, dar com a língua nos dentes
to talk too much, especially in a boastful or indiscreet way
:
•
He tends to shoot his mouth off after a few drinks.
Ele tende a falar demais depois de algumas bebidas.
•
Don't shoot your mouth off about the surprise party.
Não fale demais sobre a festa surpresa.