How to make my DSLR to take polaroid looking photos?

I have the Nikon D7000
I need some help maybe for certain settings or something to make pictures come out as something that looks like it was taken by a polaroid.
Ex, Those pictures all over Tumblr, Of Europe and just buildings or just as simple as a cup of tea?

I think there both great!;)

That's not done with camera settings. You need editing software.

Why have a camera that can produce quality photos and you want them to look like polaroid's again why

Take the best photo you can. Then you can ruin it with post processing to look like a "vintage" Polaroid print. Do be sure not to overwrite your original file. Once you save some cheesy effect on your original file, you can't un-do it later when you change your mind. I think most teens use Instagram now.