待你长发及腰姑娘嫁我可好待我长发及腰少年娶我可好
[dài nĭ zhăng fā jí yāo gū niáng jià wŏ kĕ hăo dài wŏ zhăng fā jí yāo shăo nián qŭ wŏ kĕ hăo]
A romantic sentiment that translates to, 'Will you marry me when your long hair reaches your waist? Will you marry me when I grow my hair long as well?' It signifies mutual love and commitment between two people as they share milestones in their relationship, specifically letting their hair grow as a metaphor for maturation.