尔等算个鸟
[ĕr dĕng suàn gè niăo]
It means 'You guys are nothing'. This net name reflects a rebellious or mocking sentiment towards someone or something. People who use such names often express dissatisfaction or arrogance, sometimes they use humor to relieve life pressure or vent emotions, and there might also be cultural backgrounds of irony and anti-tradition behind it.