我是你的什么你是我的媳妇
[wŏ shì nĭ de shén me nĭ shì wŏ de xí fù]
'What am I to you and you are my wife' expresses confusion in one’s role while asserting possession on someone else’s part, specifically referring to a wife, indicating a playful or endearing term of affection but can also suggest insecurity about their relationship status or roles.