Try Our Apps


The Best Internet Slang

run one's mouth

Slang definitions & phrases for run one's mouth

run one's mouth

verb phrase

To talk too much: running her mouth again about nothing important (1940+)

The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
Cite This Source

Word of the Day

Word Value for run

Scrabble Words With Friends

Nearby words for run one's mouth