"Had a big mouth" is an idiomatic expression that refers to a person who tends to speak without caution or tact, often revealing confidential information, or making inappropriate, boastful, or exaggerated statements. This phrase implies that the person lacks discretion or self-control when it comes to sharing information or expressing opinions.
The term "big mouth" conveys the idea of someone who has a propensity for talking excessively or indiscreetly, often resulting in the disclosure of sensitive or confidential matters. It suggests a person who is prone to gossip, spreading rumors, or sharing information that should be kept private. Additionally, "big mouth" implies that the person tends to exaggerate their own achievements or successes, boasting about their abilities, possessions, or accomplishments.
This expression is often used to criticize someone for being careless with their words, sometimes leading to adverse consequences such as damaging relationships, breaching trust, or creating misunderstandings. It can also suggest that the person lacks self-awareness, as they may not realize the impact of their words on others.
Overall, "had a big mouth" conveys the notion of a person who consistently exhibits a lack of restraint, discretion, or humility in their speech, often to the detriment of themselves or others.
