待你长发盘起待我长发及腰
        
            [dài nĭ zhăng fā pán qĭ dài wŏ zhăng fā jí yāo]
        
        
            It romanticizes waiting together until she's ready for marriage (hair tied up) and he's mature enough (long hair reaching waist). This signifies growing together with a partner in terms of readiness for serious commitment.