Get out.
There's nothing wrong with saying the word noob.
Don't bother calling people it, but that doesn't mean you can't say it.
And it's not even a swear word, and if it was, don't bother blocking it out. It just seems immature.
Everyone here is grown up enough to see swear words.
Anyway, welcome to the forums.
Have a fantastic time while you're here.
I hope to see more of you around.