凉水 liángshuǐ HSK3 cold water Definitions Defs Origin Strokes Stroke Words Sentences Sents 喝凉水都塞牙 hēliángshuǐdōusāiyá to be extremely unlucky (colloquial) To be out of luck, specifically when everything goes wrong even in the simplest of tasks; literally 'even drinking cold water gets stuck in one's teeth'.