Crossword clues for the word: CHIEFTHUNDERTHUD The word CHIEFTHUNDERTHUD has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for CHIEFTHUNDERTHUD Showing 1 to 2 of 2 results Clue(s) """Cowabunga!"" shouter on ""The Howdy Doody Show""" "Howdy Doody character who shouted ""Cowabunga!"""