Crossword clues for the word: COWABUNGA The word COWABUNGA has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for COWABUNGA Showing 1 to 12 of 12 results Clue(s) """Gnarly waves, dude!""" "Awesome," to the Ninja Turtles (Last 5 letters ...) "Ninja Turtle's ""Awesome!""" "The Howdy Doody Show" cry adopted by '60s California surfers A word from Bart Simpson Bart Simpson cry Bart Simpson word Catchword from a Ninja Turtle Cry from Michelangelo Ninja turtle's cry Ninja Turtles catchphrase Surfer's yell