When I was 17, 3 months after passing my test, there was a certain road near where I used to live in Colchester, was at the bottom of a hill, round a very slight right-hander, had a humped back bridge that I had gone rather quickly down there once before, and felt the car go airborne. Couple of weeks later on a Friday night, had a mate in the car, and of course said "I reckon I can get airborne here!"
Floored it down this hill, as I was going down, I heard a bit of a bang, but thought nothing of it. As I went round the slight corner, and over the bridge, I got airborne, but as I landed, the car carried on going to the left, rather than straight along the road - heading almost straight towards an abandoned 7-series BMW!
I tried to correct the leftwards motion, but over-corrected, and the back end started swinging to the right. Caught it again, but again overcorrected, sending the back end out to the left. Just as I had caught it, the rear wheels smacked sideways into the end of the now-started grass verge, and sent the car spinning clockwise, and it went very close to 45 degrees on the right-hand wheels. As it came down (luckily, back on it's wheels!), it was sitting like / to the road | | - albeit in the opposite direction to the way I'd originally been going!
Tried to turn the car round, but lots of resistance from the back. Got out, and the rear wheels were more like \----/ than |----|
Got the car recovered to my dad's by my insurance company, where he removed the rear axle, swapped it with a new one, and straightened out the bodywork a bit, and I went and picked it up on the Sunday afternoon, and drove it to VI form college the following day, to the shock and surprise of the 4-5 people who had heard about the crash, and came to point/laugh at me on the Friday night!