待你长发及腰别在我面前骚
[dài nĭ zhăng fā jí yāo bié zài wŏ miàn qián sāo]
Loosely translated as 'Wait until you grow out your hair, don’t flaunt yourself in front of me.' This indicates advice or frustration towards those who become showy or overly attention-seeking after changing their appearance.