你是我的老婆君你是我的老公君
[nĭ shì wŏ de lăo pó jūn nĭ shì wŏ de lăo gōng jūn]
You Are My Wife/You Are My Husband (addressed respectfully). It's a playful or endearing term for addressing one's significant other, showing a sense of intimacy and role-playing with affection.