打哈哈 Traditional form: 打哈哈 Pinyin (reading): dǎhāha Definitions: to joke to laugh insincerely to make merry to talk irrelevantly Characters: 打 - to attack, to beat, to hit, to strike 哈 - the sound of laughter 哈 - the sound of laughter Traditional characters: 打 - to attack, to beat, to hit, to strike 哈 - the sound of laughter 哈 - the sound of laughter