丈母娘把你的女儿交出来
[zhàng mŭ niáng bă nĭ de nǚ ér jiāo chū lái]
A playful yet slightly bold statement meaning 'Give your daughter to my mother-in-law'. This is an expression commonly used jokingly by men looking for approval from a girl's family. It hints at wanting acceptance or seriousness in a relationship.