Fun Fact: Back in high school, I played in my first D&D campaign, ran by my best friend. We were a party of three; two sneaky types and my paladin in his full plate. One of my allies took to calling my PC "the suit" because I was horrible at sneaking and was the party's moral compass.
We used to play in an AIM chat room because I was 15 and couldn't drive to our DM's house by myself. To avoid getting blasted by all our friends, we made alternate screen names just to play D&D. I made mine "tiuseht" aka "the suit" backwards because I was just so clever.
When it came time to build a campaign of my own, I needed a ruler, so naturally his name was King Tius. It's been my online handle ever since!