念我闺蜜长发及腰想我闺蜜短发披肩
[niàn wŏ guī mì zhăng fā jí yāo xiăng wŏ guī mì duăn fā pī jiān]
This indicates longing and remembering good times with a close female friend (best friend/soul sister), reminiscing on how she looked with long hair and thinking about her new image now with short hair, implying changes over time and nostalgia for the past.