毁我爱她你瞎逼啊
[huĭ wŏ ài tā nĭ xiā bī a]
A relatively crude expression, it means something like: If someone criticizes or destroys the relationship between the user and his love interest, the commenter would use this nickname to rebuke others for being 'blind'. Note, 'blind' here includes a very rude slang which has negative effects on others.