chillax chillax (chill-LAX) (verb) Hawaiian Pidgin combining chill and relax. For example: “Like I know why wahines do anykine. Chillax, Jay. We go ride some waves.” Nili-boy turned his board, paddling and kicking to reach the next wave. Leave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.