"Sprayed on" is what you get from auto generated morph systems, they quite literally add the exact shape of the figures morph to the clothing, leaving you with clothing that, when morphed to match the figure, is so skin tight that it looks like it's been spray painted onto the figure like a second skin.

We've had them since DS3 and the morphs you get from them really aren't worth using.

Wrong tool Joe, auto-fit is a clothing converter, and it's no better or worse than any of the others, as I still have to clean up the converted mesh in my modeller no matter which one I use.