First of all, it's just plain rude. I spend my time and effort into writing the thread. Someone puts and ad first, good for them for disrespecting someone. Do you think it's a good idea to follow suit? It's more of the reasoning for the action than the weight of the action that matters, in this scenario.
Yes I am, thanks for asking. I am terribly dissappointed because instead of apologizing, which I do not expect since people think what they say online does not affect who you are, you decided to use a made-up word with negative intent.
I don't know what being mature is in your book, in that case. It's frankly oh-so-obvious what you are trying to do. You're trying to annoy me. Nice try, bro. You're also trying to divert the attention away from your mistakes. I say this for your sake, as a developing person mentally and physically, learn from your mistakes. It seems as you have disrespected people on many occasions and only apologize when it comes back and bites you in the ass.
So now you are relying on grammar. Because well, you started shit with me and now you can't finish it. There is also this stuff called slang. Just fyi.