I just now remembered what CT even stands for.
Also, my CT is from a typo in a post I made loooooong ago. I've had it for years. It's good as it is. What changes is my signature. My current one references when my boredom kinda began.
Now, a lot of these signatures I've seen around here... I just have no idea what the hell they're talking about. My theory is that they're probably extremely obscure references to something, something meme-tastic, or most commonly, some subtle, witty attempt at humor that everyone who wants to kiss a "higher-up's" butt by being like, "HAHAHA LOL I GET IT. PURDY FUNNAY RIGHT THAR. LD/CHUPPERSON/WARP/TEM/DEEZER/Mß/DD/etc. UR FUNNY" will do.