哟哟切克闹她是我的你别闹
[yo yo qiè kè nào tā shì wŏ de nĭ bié nào]
'Yo yo check it now, she’s mine, don’t disturb.' Taken from popular internet slang in China. It’s somewhat playful yet territorial, indicating someone who is possessive about his relationship, maybe used with a humorous intention too.