鄙语 bǐyǔ popular expression Origin Definitions Defs Strokes Stroke Words Sentences Sents bǐyǔ popular expression 鄙 bǐ lowly lowly; vulgar; mean; morally base语 語 yǔ noun saying (bound form) an idiom, proverb, or set phrase; words from an ancient textbǐyǔ vulgar language 鄙 bǐ lowly lowly; vulgar; mean; morally base语 語 yǔ noun language (bound form) language; dialect; speech; words; phonetic or morphological components of speech