不爱媳妇儿你是哪路流氓
[bù ài xí fù ér nĭ shì nă lù liú máng]
This name uses a mix of colloquialism and humor. In Chinese culture, the term '媳婦兒' (xi fu er) refers to a wife or someone’s spouse in a casual manner. Here, this internet name expresses a sarcastic attitude suggesting that if you don't love your partner, you're just some kind of unruly character who doesn’t follow proper moral standards.