I put coconut oil in my coffee. I buy big tubs of solidified coconut oil. Of course the oil does melt in the hot coffee, but it has such a creamy taste.
I also read about adding it and thought I would try it too. In the back of my mind I thought surely it would spoil my coffee.....but nothing ventured nothing gained, so I did it.
It actually gives it a similar taste to "creamer" that many people use.