kahuna in English dictionary kahuna Meanings and definitions of "kahuna" American yankee or leader. Priest of high rank, or often said of an expert in a profession, such as dentistry. Sorcerer, magician or wizard. noun (Hawaii) A priest or priestess of the traditional Hawaiian religion. noun (surfing) A great surfer. more Grammar and declension of kahuna kahuna ( plural kahunas) kahuna (plural kahunas or kahuna) more Kahuna Sample sentences with "kahuna" Declension Stem Try again Available translations Esan Estonian Latin Russian Authors