Personally I came up with with my username because I'm silly!,and the other part I don't know why I put it there I'm not very cool.
My username is based off the username to another account I have somewhere else becuz why not.
Because I'm a pacmanfan. Also it's all lowercase in reference to the classic YouTube usernames that like the "no caps" or "ALL CAPS" types.
my first username was AvergaeAerospaceFan back when i still was an average aerospace fan, but now im AerospaceFan beacuse im an aerospace fan, totally not beacuse im a spinning fan thats in the atmosphere and space
this was my xbox (read: minecraft pe) username because my kindle had really really shitty fps
well some of your bombs really kill my fps:D