poi poi (poy) (n) A paste made from cooked taro roots and mashed with water. For example: “Maybe I’ll bring leftovers to you guys the day after Christmas. Liz likes her poi a little sour.” Leave a Reply Cancel reply Connect with: Your email address will not be published. Required fields are marked *Comment Name * Email * Website Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.