"PacoTaco" Came from back when our family computer was a shitty Mac mini that runs as slow as molasses. My dad really got me into video games and therefore got me in the minecraft craze. Since we were poor af back in the day, we pirated a version of minecraft that let you choose a username for doing LAN servers, and my dad picked "PacoTaco" as per to his definition, being "two funny words put together". I then pirated (heh, get it) his username creation and it kinda stuck with me since. The "03" is just my birth year. Not original, but funny how it came up ^.^