The language you used in the lobby was very toxic and offensive, and TF2Center does not tolerate extreme behaviours like this. Even worst, this wasn't your first report for being toxic.
However, you will be given one last chance to prove that you are able to be with other players without having to insult them.
You will be given a perma chat ban to show that we do not tolerate said behaviours, your perma ban will be lifted but you'll have one more week worth of login ban to think about what you did.
Final warning - Next time you get reported for toxic chat, you will be permanently banned from TF2Center without a chance to appeal