你要来参加我的婚礼我不来谁跟你结婚啊
[nĭ yào lái cān jiā wŏ de hūn lĭ wŏ bù lái shéi gēn nĭ jié hūn a]
The username translates roughly to 'You should come to my wedding because if I don't show up, who would marry you?' This humorous play is lighthearted and sarcastic, indicating someone's joking way about commitment or relationships, or expressing a playful take on responsibility in a romantic context.