Eminem Yapping | aerodynamics noun aero·​dy·​nam·​ics ˌer-ō-dī-ˈna-miks plural in form but singular or plural in construction : a branch of dynamics that deals with the motion of air and other gaseous fluids and with the forces acting on bodies in motion relative to such fluids : the qualities of an object that affect how easily it is able to move through the air | image tagged in gifs,aerodynamics | made w/ Imgflip video-to-gif maker