That was a VERY long time ago.
One day in HS we went into the gym after school to play some hoops. The gymnastics floor was all set up for a meet that night.
Don't know if you've ever walked on one of those, but they have some 'spring' to them. So, with the added floor elevation of a few inches and the 'spring' in the floor, my friends and I had a dunkfest. It was awesome...until the gymnastics coach heard us in there and kicked us out. She wasn't impressed with our dunking prowess.