Stands for "The Sonic Team." A group dedicated to online gaming, especially the game known as "Phantasy Star Online." Since the Dreamcast days, this group has been known as honest and legitimate, and well worthy of being anybody's friend.
I saw a member of TsT last night, so we played a while. They rock:)
Just-Another-Fucking-Observer (from the movie "Blue Thunder")
A procastinator.
The bastard who pulls over just to watch a cop write you a speeding ticket.