DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   spunk
       n 1: material for starting a fire [syn: kindling, tinder,
            touchwood, spunk, punk]
       2: the courage to carry on; "he kept fighting on pure spunk";
          "you haven't got the heart for baseball" [syn: heart,
          mettle, nerve, spunk]