Mine is a mixture of a name that I created from a Dragonriders of Pern name generator (Jemoth) which I started using as a gamertag (I remember I first used it back in 2005 in a game of Age of Empires II at school) and a character in some stories I wrote was called Skari'Uiteran. My friend was writing a self-insert Star Fox fanfic and wanted to add my fursona, which I really hadn't made a name for yet, so he combined the two, and chucked an extra 'i' on the end of Skari. Fun fact, in the made up language in which I put those words into (It wasn't a set language, just gibberish with meaning really), Jemoth Skarii meant 'Lone Star'...I only pieced that together long after I first came up with said language.
As for what it says about me, I'm a furry, and proud of it...My fursona is a dragon, and in my imagining of them, they're loyal, chivalrous, honest, and bond to one love...amongst other things, I'll just annoy people if I go into it.