When I first got this game, I didn't think it would be a game that I played as often as I do now. So I didn't put too much thought into my name. My first name was "Flamezzzzz"
It was pretty disgusting, so I decided to save up for a name change.
I wanted something with 4 letters. A noun with 4 letters preferably. So that's what I searched. "List of nouns with 4 letters" on google.
I went down the list, being alphabetical, Soap was at the bottom. None of the other names (except "Pole") interested me much. So I went with Soap. I figured there would be less people named along the lines of cleaning products than there would be of straight lines.