Hey can anyone tell me the difference in Moderators nicknames?

Skipper- "Super Moderator"

Erich-"Alte Hase"

Mussolini Il Duce - "Gaming Boffin"

Any meaning behind these or are they just personal choices?

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The war against Russia will be such that it cannot be conducted in a knightly fashion. This struggle is one of ideologies and racial differences and will have to be conducted with unprecedented, unmerciful and unrelenting harshness. -Adolf Hitler