The idiom "shoot off one’s mouth" means to talk too much or say something without thinking about the consequences. It is often used to describe someone who speaks impulsively or recklessly, without considering the impact of their words.
For example, if someone is bragging about their accomplishments or making bold claims without any evidence to back them up, you could say that they are "shooting off their mouth." Similarly, if someone is gossiping or spreading rumors, they might be accused of "shooting off their mouth."
This idiom is usually used in a negative context, to criticize someone for being too talkative or not thinking before they speak. It can be used in a variety of situations, from casual conversations to more formal settings like business meetings or political debates.
Overall, "shoot off one’s mouth" is a colorful and expressive way to describe someone who talks too much or says things they shouldn't. As a native English tutor with expertise in slang, I would recommend using this idiom sparingly and only in informal situations where it is appropriate.
• My little brother always shoots off his mouth during family dinners.
• I always regret shooting off my mouth when I'm angry and say things I don't mean.
• The politician's tendency to shoot off his mouth led to numerous controversies throughout his career.
• Please don't shoot off your mouth about the company's confidential plans.
• I'm sorry, I didn't mean to shoot off my mouth about your personal life.
• He didn't realize the consequences of shooting off his mouth to the press.