put a sock in it
US /pʊt ə sɑk ɪn ɪt/
UK /pʊt ə sɑk ɪn ɪt/

1.
cala a boca, fique quieto
used to tell someone rudely to stop talking
:
•
Oh, put a sock in it, will you? I'm trying to concentrate.
Ah, cala a boca, por favor? Estou tentando me concentrar.
•
The kids were making so much noise, I had to tell them to put a sock in it.
As crianças estavam fazendo tanto barulho que tive que dizer a elas para calarem a boca.