她若跟人跑我定拍手叫声好
[tā ruò gēn rén păo wŏ dìng pāi shŏu jiào shēng hăo]
Expressing indifference and sarcasm towards a certain relationship or person. Here it suggests cheering sarcastically when someone chooses to leave (figuratively running away with someone else), reflecting a negative or hurtful emotional stance.