I've had to do this twice. One scuff was my wife but I did the other backing into a primo parking spot.
I used red bondo putty. It dries super quick and is cheap. I used Wurth paint and clearcoat.
2006 E90 330i (retired)
2009 E90 335i (retired)
2012 E70 X5 50i M Sport, JB Stage 1, 4.6 secs 0-60.
2011 VW GTI/DSG