Welcome~!
You'll get it after a while. Definitely read more of the intro stuff than the FAQ, like the
ARE YOU NEW?! thread here, which features much more than the FAQ. Main's always a great place to start, and lurking doesn't hurt, either.
Therealso, I would recommend highly not making any threads of your own unless you're absolutely comfortable with the site, the people, and whatever idea comes to mind. Using "View All Threads" is also a good idea so that you avoid double posting, should you have a thread idea.