Take one fresh corn.
Remove husk and silk.
Heat up a small pan (or skillet) with bacon fat and salt it.
(Make sure said pan or skillet will fit the corn you are going to eat.)
Bring up the bacon fat to a nice simmer.
Then take said corn and roll it around the bacon fat.
And, voila, greased corn on the cob!
If KFC can have those gnarly corn on the cob "rotisseries" with the movie-theater like popcorn butter, I can have my homemade greased corn. Natch.