Well mine is no where near as interesting as everyone else.
My name is Brittany, and when I was little one of my nicknames was britt-brat, well my parents never called me that(they called me bit-bit), but my friends did as a joke. And since I found brit-brat kinda funny I figured why not. So I got rid of the hyphen, dropped the extra T, and added my age when I joined this hobby.