DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   waggle
       n 1: causing to move repeatedly from side to side [syn: wag,
            waggle, shake]
       v 1: move from side to side; "The happy dog wagged his tail"
            [syn: wag, waggle]
       2: move unsteadily or with a weaving or rolling motion [syn:
          wamble, waggle]