Jeeze, I was busy for a few days and missed a new member?
Just my luck.
Abywho, as Hifumi said, read the rules.
The content you can do here is extremely loose, so as long as you are not going out of your way to be annoying, there will be no problems.
Check out other thrads to get a feel for what the line is for shitposting, or kick back in the PMs's chat for some real time fun.