Gray user titles

I know that green means administrators as blue means moderators. What does the gray mean? It doesn't display it.

It mean's they've been banned.

What rock said ^^

Only a few people have gotten banned. I doubt you knew any of them when they were around.

I was asking because I read a few posts from the earlier forums, and I saw some users with gray titles. When I'm on the LBP Central forums, I can do anything I want, except for talking about the bad stuff or violating the rules. Lock please! We have our answer.