给你两年来娶我两年之后我娶你
[jĭ nĭ liăng nián lái qŭ wŏ liăng nián zhī hòu wŏ qŭ nĭ]
This username suggests a romantic or even playful promise between two people. It can be translated as 'I give you two years to marry me, and after two years, I will marry you.' The name implies a waiting period for marriage with mutual commitment.