矮油我们撞衫了笨蛋那是情侣装
[ăi yóu wŏ men zhuàng shān le bèn dàn nèi shì qíng lǚ zhuāng]
'Oops, we're dressed alike, silly — it turns out to be couple's outfits'. It humorously addresses an incident of wearing matching clothes unintentionally which eventually leads to the discovery that they are indeed couples' wear.