My original persona.
When I first found my way onto the internet back in the dark ages of 2007,
being the huge mario fan I am, I made myself a plumber, I added "TheLost" part because it sounded cool.
The reason I gave Luigi red clothes is I was a major Luigi fan (I still am)
and felt at the time Luigi was overshadowed by and needed just as much attention as his older brother (which he still does).
Though this is not my main persona anymore, I don't know if I'll ever use it again, I've outgrown it
My current persona.
When I made my XboxLive gamertag (some time around 2009) I wanted to incorporate my LostPlumber persona,
but I didn't want to be branded as a fanboy by my friends,
so I used a nickname I received from one of the coolest people I know: T-man.
I added the day and year of my birth to help make me stand out among the tens of thousands losttmen out there.
For awhile, my face WAS the face of LostTman1093, but sometime in 2010
I found this cool EGM cover with sub-zero promoting a Mortal Kombat game.
I had gotten really good and photo-manipulation at that point, so I just ripped sub-zero from the background,
added green to represent Luigi (again, still a major Luigi fan), and made him a cyborg 'cause cyborgs are BA.