What is "I'm Feeling Lucky?"?

On Google classic page you have the search bar and underneath you have Google search and Im feeling Lucky.
What does Im Feeling Lucky do/mean/its purpose?

when you type a search it tkaes to the first website without showing you nay results hope it was hlepful

its like when you type the exact thing u want and press 'im feeling lucky'

You click it when you are looking for an exact website. It's in google right?

"I'm Feeling Lucky" will take you automatically to the first site in the list that would have appeared if you'd done a normal search.

Try it!

(I never use it though, I just clicked it once to see what it did!)

When you're sure that you have typed the right keywords you press "i'm feeling lucky".
Google will then take you directly to the first website that comes up from the search rather than give you a list of sites to choose from.

When you click Im Feeling Lucky It Will Take You To The First Site It Has Found And Usually That Will Be The Best Site For What You Are Looking For