Chidebe Ndibe, who posts as JumpsByChi, is a 5’9” two-foot dunker from the United States with a following of over 1.3 million on TikTok. He plants right-left and his signature is an off-vert reverse pump.
A reverse finish means going up with your back to the rim and no sight of it. Off-vert means taking off from an angle rather than square to the backboard, and the pump adds a fake before the finish.
He has been filmed at Dunk Camp more than almost anyone else on this site, appearing in the camp show highlights, the iconic dunks reel and the main show footage, as well as in the Dunkademics 2025 year-end compilation.
Very few dunkers have built an audience over a million, and the ones who have tend to do it through short-form volume rather than through contest results.