foul-mouthed
adj. 说话下流的,满嘴脏话的
If you describe someone as foul-mouthed, you disapprove of them because they use offensive words or say very rude things.
He's a coarse, foul-mouthed bully.
他是一个粗俗无礼、满嘴脏话的恶棍。
1. using foul or obscene language;
abusivefilthy