My name was created on a whim (I'm a gamer, and I write. Brilliant, isn't it?) but over time it's gained more of a personal meaning.
Meanwhile the name Enigma has a deeper meaning.
My school had a shared Students drive that was rarely used, so one day on a whim I created a .txt file with a riddle, and signed it "The Mysterious Man", which eventually became a huge riddle game to find my identity. (They never did figure it out.) Anyways, eventually from this came the name Enigma, born from a riddle I one day made for fun, maybe to distract some people from the boredom of school, that eventually grew into one of my crowning achievements.
"The Mysterious Man" Is still a character I play with, I want to add him to some of my writing one day.
How'd you come up with your screen name?