Windmill Dunk
From Hoopedia
A windmill dunk is a type of slam dunk in which a basketball player gathers up and jumps either with two or one feet and moves his arms in a windmill or circular type fashion with one or two hands and thrusts in the hoop or dunks it. Dunkers famous for this particular dunk are Michael Jordan, Dominique Wilkins, and Vince Carter.

