Update:

I went to Auto Zone, bought MAF Cleaner, a torx security screwdriver and I came home.

I took off the sensor and it didn't look too bad. I couldn't see the exact color, because it was getting dark outside, but after I sprayed the crap out of it, it looked shinier.

I reinstalled everything and waited to let it dry. I have not started the car yet. I'm really excited to, but nervous. I hope this fixes my issues!! I'll report back.