when two loud mouthed fucks stage an obnoxious public dis-off intentionally loud so everyone in their immediate presence can be witness to their display of foulness.
Pernell: "Did you hear Lou and Chris gettin down on each other at the drag queen beauty pageant last saturday?"
Ernestine: "How could you not hear those two mancunts, I thought the host was gonna call the police after that display of mouth wars! Shit......."
Pernell: "solid...."
Ernestine: "holla"
Ernestine: "How could you not hear those two mancunts, I thought the host was gonna call the police after that display of mouth wars! Shit......."
Pernell: "solid...."
Ernestine: "holla"
by cMoney Disco November 7, 2009
A song off of Pantera's second majorly produced album, Vulgar Display of Power(Released in 1992). It was also the first Heavy Metal song in history to go number one on the billboards, beating out Metallica's Enter Sandman.
Mouth For War is an awesome song.
by Chimaira August 18, 2005
An individual who talks smack or verbally picks fights that typically result in having arguments and/or disputes with others.
John is a nice guy most of the time - but when he gets a few drink in him - he's got a mouth for war.
by JJSESQ November 21, 2008
War Mouth is a case of severe and uncontrollably horrible halitosis caused by a night of partying or some other taxing event that has compromised one's dental hygiene.
“It’s 8 AM and you’ve just awoken to the aftermath of last night’s party. You drank it all; the beer, the liquor, the strange concoction that was devised at 4 AM. That’s right, you have War Mouth and Listerine is here to help…”
by abvw August 10, 2009
When a girls teeth are so bad, it looks like they are having a big fight in her mouth. Just like they are having a civil war in her mouth.
by Fencesitter June 20, 2009