I'm not a heavy drinker, just a casual drinker so I don't have much drinking stories to share except these 2:
A friend of mine got alcohol poisoning. At the emergency room, his heart stopped for like 20 seconds. He stopped drinking after that.
Another friend of mine got thrown off 60 yards from the backseat of the car. Suffered a few broken bones. He told me he's glad it didn't messed up his face.