ADJ（形容词） If you describe someone as loudmouthed, you are critical of them because they talk a lot, especially in an unpleasant, offensive, or stupid way. 高谈阔论的 [usu ADJ n] [表不满]
...a loud-mouthed oaf with very little respect for women.
...一个不尊重女性并叽里呱啦的呆子。