i'm a 6'3 ****... and yes i can dunk. i thought i was 6'5 for the longest but i measured myself the other day and apparently i'm only 6'3, which upset me. right now i can dunk off of two feet taking one step and i can obviously start from the wing or whatever and dunk. with a month or two in the weight room i can dunk from outside the paint off of two feet or one.
I'm 5'9" and have not even attempted to in who knows how long, but it's almost assured that I can't. Considering how infrequently I even play ball these days, it's entirely possible I don't even remember how to dribble anymore.
Dunk? I cant even remember the last time I dribbled a basketball. I'd bet against me dunking. I could only do the Derek Fisher 1 hander back in high school/college. Having stopped playing I'd probably embarrass myself attempting to even leap.