涂鸦 Traditional form: 塗鴉 Pinyin (reading): túyā Definitions: graffiti scrawl poor calligraphy to write badly to scribble Characters: 涂 - to smear, to scribble, to daub; surname 鸦 - crow; Corvus species (various) Traditional characters: 塗 - to smear, to scribble, to daub; surname 鴉 - crow; Corvus species (various)