擦腚纸 Traditional form: 擦腚紙 Pinyin (reading): cādìngzhǐ Definitions: toilet paper Characters: 擦 - to clean, to erase, to polish; a brush 腚 - buttocks 纸 - paper Traditional characters: 擦 - to clean, to erase, to polish; a brush 腚 - buttocks 紙 - paper