光头强和灰太狼叫同命相连
[guāng tóu qiáng hé huī tài láng jiào tóng mìng xiāng lián]
The phrase can be translated as 'Bald Qiang and Grey Wolf are connected by a shared fate'. These names come from two famous cartoon characters in China - one belongs to the series 'Boonie Bears' named Bald Qiang (the main antagonist), and one is the character from 'Pleasant Goat and Big Big Wolf', which is about a wolf (Grey Wolf) always trying to catch goats but always failing. They are linked here possibly because they both represent comic villains in different cartoons or situations with many similarities, and also their names rhyme a little bit, adding another layer of amusement. This username perhaps implies sharing similar bad lucks, misfortunes or fates, maybe indicating self-deprecation or camaraderie in adversity.