Cash Parking

I know this guy is selling something ,just cant figger out what ...is the 301 redirect an 'internet' term?
Yes. By registering a bunch of domain names and simply parking them on your main domain you have created a group of domains all having exactly the same website and web content. It's called duplicate content and in the eyes of all major search engines it is just plain "BAD" practice and your site WILL be penalized.

So does that mean you must create different websites for each of the domains? Well, you could if you really wanted but that would be a lot of hard work - wouldn't it?

The solution is a simple 301 direct. Using a 301 direct on each of your domain names you are able to redirect the
domain to you main website address and will not be penalized by the search engines. In fact they like the 'good-old' 301. It will actually IMPROVE your ranking.

So remember, registering multiple domains is an excellent strategy for driving extra traffic to your site BUT just be sure to use the 301 redirect command on each otherwise you will be penalizing yourself!