Re: How old were you when you first dunked?
13 years old...8th grader in middle school. Was probably 5'2", 130lbs soaking wet at the time. Used to think about dunking since I started playing basketball. One day, before a game, we were doing layup drills and, for some reason, I felt "different". Decided to go for it and did a basic 360-dunk off two feet. No Sprite commercial.
At my utmost peak, at about 7'5", I probably had a vert of 44 inches and could reach a height of 13' 11" (had one of those vert measuring things at a Curves I go to). Had some nice posters in my day. These days, I can barely find my balls, but definitely some fond memories.