我是你口中的老婆小三你是我心中的老公唯一
[wŏ shì nĭ kŏu zhōng de lăo pó xiăo sān nĭ shì wŏ xīn zhōng de lăo gōng wéi yī]
'I am the wife and third party you speak of; You are my only husband.' This expresses a complex and somewhat controversial relationship dynamic, indicating loyalty despite social judgment or criticism about their unconventional situation.