灰不溜丢 Save Sign in to save words Traditional (Taiwan): 灰不溜丟 huībuliūdiū ㄏㄨㄟ ˙ㄅㄨ ㄌㄧㄡ ㄉㄧㄡ gloomy and dull (idiom) boring and gray unpleasantly murky Character by character 灰(huī)ash 不(bu)no 溜(liū)slip away 丢(diū)lose A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0