Grayson Allen's got a secret! (Image via screen grab)

Basketball jock Grayson Allen has such a shelf back there he was able to bring another man to his knees with a flick of the hips!

Watch the video ...

Grayson Allen tripped a player with his booty. pic.twitter.com/HEOA79bzNm

— Kyle Boone (@Kyle__Boone) March 10, 2018