看到你我就杯具了
[kàn dào nĭ wŏ jiù bēi jù le]
Translates to 'When I see you, my cup turns tragic'. Here, 'cup' ('bei') sounds like 'tragedy' ('bei ju') in Chinese. It is a playful way to imply that meeting this person always leads to something not-so-happy or unfortunate happening.