我愿甘心垫底衬你的高贵
[wŏ yuàn gān xīn diàn dĭ chèn nĭ de gāo guì]
I Will Gladly Be at Bottom to Enhance Your Nobility. It means the user thinks so highly of someone that they would be willing to take a lower position just to make this person feel noble or respected. It expresses extreme selflessness and devotion.