Definition of "loud-mouth" [loud-mouth]

• A person who causes trouble by speaking indiscretely. (noun)
• Aperson who is loud-mouthed. (noun)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "The reality is that Babalu is really nothing more than a fringe group of bomb-throwing, anthrax-mailing, loud-mouth fanatics gone high tech."
• "A resounding NO would be yelled in unison by the Yankee fans, resulting in a cup being passed down the line, eventually reaching the loud-mouth."
• "His leadership on the field ... he's not a big, vocal, scream, yell, loud-mouth guy."