劣质杜蕾斯劣质爱

This username suggests a bitter or sarcastic tone about an unfulfilling romantic or sexual relationship. '杜蕾斯 (Durex)' is a brand name for condoms in Chinese; the term '劣质' means 'poor quality.' The user could be expressing that the intimacy experienced, as represented by using an inferior product, has not met the expected standards.