DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   thrusting
       n 1: a sharp hand gesture (resembling a blow); "he warned me
            with a jab with his finger"; "he made a thrusting motion
            with his fist" [syn: jab, jabbing, poke, poking,
            thrust, thrusting]