Refuse to talk or stop talking, fall silent
English: close up, clam up, dummy up, shut up, belt up, button up, be quiet, keep mum
dummy_upEnglish
dummy up, be quiet, belt up, button up, clam up
Verb
Make a dummy of
English: dummy, dummy up
dummy up, be quiet, belt up, button up, clam up
English: close up, clam up, dummy up, shut up, belt up, button up, be quiet, keep mum
English: dummy, dummy up