待你长发及腰我咔嚓一剪刀
[dài nĭ zhăng fā jí yāo wŏ kă cā yī jiăn dāo]
'When your hair grows long enough to reach your waist, I'll snip it off' is a humorous take on a common romantic promise (usually about waiting for someone until they have long hair). This name humorously expresses dissatisfaction with such promises.