你娶了别人我会砸你的婚礼
[nĭ qŭ le bié rén wŏ huì zá nĭ de hūn lĭ]
It means 'If you marry someone else, I'll disrupt your wedding.' This shows a strong feeling of jealousy and anger, as well as an impulsive and irrational response if the person the netizen loves marries someone else.