how do say merry christmas in hawaiian

The Hawaiian phrase for "Merry Christmas" is "Mele Kalikimaka". It's a combination of the words "Mele" which means "song" or "celebration" and "Kalikimaka" which means "Christmas". The phrase is often used as a greeting during the holiday season, and is commonly said to express joy and well-wishes to family and friends. So, when in Hawaii, be sure to wish everyone "Mele Kalikimaka" during the holiday season!