ALL meanings of bigmouth
big·mouth
B b - noun bigmouth a noisy, indiscreet, or boastful person 3
- noun bigmouth a person who talks too much, esp. in an opinionated or gossipy way 3
- noun plural bigmouth a loud, talkative person, especially one who lacks discretion. 1
- noun plural bigmouth any of several fishes having an unusually large mouth. 1
- noun bigmouth (Slang) one who talks too much or says things which should not be said. 0