It was originally Dizzywater after my ex's kid brothers college project.
Dizzywater = wine
Or loopy juice.
I shorten it to Dizzy when I can, which is pretty much everywhere.
I have friends who actually ONLY call me Dizzy, and depending where I am, I can answer to that or my real name. (which is.... Dizzy - of course
)
It's usually a mix of people who know me by my real name, or Dizzy.. and I often get introduced as Dizzy (I go on a forum with people I know in real life, and when they introduce me to people at parties - it's "you know - Dizzy, off the forum".. and they go "ahhhhhhhhhh" and Dizzy sticks.