I was hanging way off the right side of the bike, fully committed to the turn, and got thrown on top. If I was hanging off just a little or sitting straight up, I would have gotten tossed off the left side. I hang off in most corners.
I'll add, I've ridden 300-400k of pretty aggressive riding on the street, on at least 25 different motorcycles, and this oil slick was the only time I've almost tank slapped.
Steering inputs and throttle control also play a factor.