Guy translate?what does he man by this?

ok well im in gym with my friend. and were like playing baseball. and we were cleaning up and he like picking up the and hes like tossing them around like "this is my ball excersise" im like that doesnt sound righttt haha...(pardon the pervertiness) and hes like well your an expert handling , then winks at me and walks away...? like idk is tht strange?