pipe down
• stop talking; be less noisy.
• "pipe down, will you, I'm on the phone"
Similar:
be quiet,
be silent,
fall silent,
hush,
stop talking,
hold one's tongue,
quieten down,
quiet down,
shut up,
shut one's face/mouth/trap,
button up,
button it/one's lip,
wrap up,
wrap it up,
put a sock in it,
belt up,
shut one's gob,
can it,
• dismiss someone from duty.
