The last of 3 Austin powers movies came out in 2002, from what I can see. Mojo was quite a popular catch word. You would expect to see it used in usernames by different people and in different ways.
I wouldn't judge arguments on whether or not someone has multiple user names. Fake arguments are webslingers MO. Pretty easy to poke holes in bad speculation and arguments. No need for the username police and conspiracies.
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