Go to the link someone gave previously. The first step about cutting the mango on each side of the flat disc in the middle is perfect. Unless you want to use the mango in salad or something else, forego all other steps.
Simply take a spoon, scoop out the flesh with a spoon, and slurp up all the juices. Then, cut as much flesh off the remaining disc and eat it off the skin. Lick hands when done, to get every drop of juice. Now take the disc and eat what flesh you can off of it. You will get pith in your teeth and will have to floss after, but it will be worth it

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Mangos have to be the best fruit this side of heaven!!!