Aight I'm failing at "real life" so I consider trying this crap are there any guidelines or whatever
The basics are that you do your best to write a 50,000-word novel, story, story collection (aka anthology), journal, or whatever else; poetry is fine as well, by midnight Pacific Time on November 30. The website is here:
https://nanowrimo.org/
Nobody at the site actually reads what you write unless you choose to share it with someone on the forums. The quality doesn't matter, as everyone is doing first-draft things and everyone's writing will not be perfect by any means. On November 30 you copy/paste what you've written into the area of their website where their site will make sure you've got at least 50,000 words (known as "validating your novel"), and assuming you do, you'll be congratulated and directed to a page where you can download your winner's free stuff (banner, badge that can be used as an avatar, and certificate). The rest of the prize is some pretty generous discounts on various writing "how-to" books and software (ie. storyboarding and other ways to make writing easier and more organized). There are several online outfits that offer advice on publishing, as some people who do NaNoWriMo have gone on to have their stories professionally published.
In your case, however, I would suggest that you try this for the experience (since the month is nearly half over), and if you enjoy it there's another NaNoWriMo event next April that allows you to choose your own word count goal (minimum 10,000 words, which works out to 334 words/day - pretty much most of OT writes a lot more than that every day, often in the same post).
The website does have ways to detect cheating - for example, if someone just types in the same word 50,000 times. But since the only person you're competing with is yourself, I don't see the point unless it's to get the discounted software and other things.
You're welcome to share your ideas here, and ask for advice or suggestions (PM if you'd like). You can write about any topic you want, any genre you want. It can be about yourself and your own life, if you prefer. The original idea of this competition was to encourage people who say "I'd like to write but I never have the time" or "I'd like to write but don't know what to write about" or "I'd like to write but I'm not good enough" to just try it.
If you break it down on a per-day basis, getting to 50,000 means writing at least 1667 words/day, assuming you start on November 1. That takes me a couple of hours or so, depending on how well I've thought things out, whether it's straight narrative or lots of dialogue, and if it's a fight/combat scene (I don't know how to do those very well and it's the only really frustrating part of the experience for me).
I've been at this for 10 years. Last year was the first time I ever made it to 50,000 and beyond, and it felt wonderful. Some years I tried and got nowhere - nice round number of 0 words. Other times I got partway (best "partway" was 22,000 words). It does take a bit of planning or self-discipline. Some people can sit down and write a story cold, with no planning and do it well - the Iron Pen competitions here in this forum is an example of that on a small scale, in which people write a 1000-word story (or thereabouts) in 48 hours using a theme I don't give them until the beginning of the 48 hours.
But sitting down and writing 50,000 words cold with no planning is something I can't do. I've got too many ideas in my head, all clamoring to be the one I write about. So my approach to this is planning, outlining, and knowing where the story is supposed to go long before November 1 (or April 1, or July 1). Other people approach it differently. Luckymoose and Synsensa are able to write much more in 30 days than I can.
So the first step is to go to the nanowrimo.org website and register. They'll ask you for the usual stuff any website asks for, and you'll be asked about your novel (or whatever it is). They'll want a title, the genre (is it science fiction, fantasy, mystery, western, fanfiction, or a choice of many others), and there's a space for a brief description of the novel. You can post an excerpt if you want - totally optional, and I've never done that. There's a space at the top for you to keep your word count updated and you can see it grow on a bar graph that gets updated every day.
There are forums there with people from all over the world, and information about any NaNoWriMo groups you might be able to join in RL. I've got a writing buddy from another forum (the one who got me into this all those years ago) who lives in Kentucky. We've never met in RL, but he said there are a lot of other people in his RL area who are into this, so he's gone to a meetup where everyone brings their laptop and meets at a coffee shop and they swap ideas and encouragement and just socialize (and presumably do some writing as well).
Of course you don't have to do any of that if you don't want to. About the most social I ever get about my writing is talking about it here. Since pretty much nobody around here is into the same stuff I'm into, it's a bit pointless to say, "What do you think of my Fighting Fantasy fanfiction? I'm novelizing my games!" and they have no idea what to say since they've never read or played that RPG. Ditto with Hulzein Saga fanfiction; I'm the only person I know around here in RL who's even read them, never mind had any idea of writing more about that setting. The original author died over 10 years ago and there's so much more that deserves to be written in that universe. I looked around to see what I could find online and there's nothing. So I decided to write it myself and NaNoWriMo was the perfect way to give me incentive.
And that's the thing. NaNoWriMo is one way of providing incentive to write. If you make it to the end, you get prizes. If you don't make it to the end, you do have the satisfaction of knowing you tried. You don't have the stress of worrying about whether you're better than other people, as winning means getting to 50,000. Lots of people make it, so the fact is that the only person you're in competition with is yourself. I'm happy if I do better than I did the last time. As mentioned, some years I got literally nowhere. Some other years I got somewhere. In the last couple of years I finally started finishing, and it's a great feeling.
This is probably more than you wanted to know. I tend to be enthusiastic about this and carry on...