Sweetheart is a beautiful Polynesian term symbolizing poetic love and affection. The word Sweetheart is made up of two words: "kuu" meaning "my" and "ipo" meaning "sweetheart" or "darling". So, when you call someone your Sweetheart, you are essentially expressing your deep admiration and commitment to them. It is a phrase that evokes feelings of desire and love, creating it a perfect word to describe your special someone. Show your Sweetheart how much they mean to you by using this term of affection to express the depth of your feelings for them.