6 English idioms with the word mouth

Mouth 1. Shoot off your mouth you like to talk about things maybe you cant even do. Shoot off You shouldnt shoot off your mouth again. Dont shoot off your mouth if you cant do it. 2. To shoot off at the mouth you use your mouth as a weapon. Im a teacher and I shoot off at the mouth. 3. Running off at the mouth talking a lot and very quickly; talking a lot of bad words. 4. Motor mouth to talk very fast. He has a powerful motor mouth. Slow down, motor mouth I cant understand any word youve said. 5. Big mouth anything you tell them, they tell everybody, no secret saves with them. The government has a Big mouth. 6. Bad mouth to say negative things in disrespectful way.