Basically, HOW exactly do you script?

I don't understand exactly how to script. I learned a tiny bit, but the ROBLOX Wiki doesn't help much.

One does not simply tell you how to script.

However, you can make an account on LuaLearners and do some of the tutorials there. I find it useful go to lualearners when you don't understand the wiki, and go to the wiki when you can't find something on lualearners, and come here when you need help.

Read this. It'll help you narrow down what you are asking so people will be able to answer your question.

Refer to this answer about the same question and ask more specific questions if there's something specific you're trying to understand.