open one's mouth

see not open one's mouth.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

Related Words for open one's mouth

convey, deliver, express, communicate, shout, declare, say, chat, whisper, go, utter, voice, tell, chew, expatiate, descant, pronounce, articulate, rap, blab