Sweetheart is a beautiful Polynesian term symbolizing poetic love and devotion. 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 fondness and commitment to them. It is a term that conjures feelings of desire and love, making it a amazing word to describe your special someone. Show your Love how much they mean to you by incorporating this term of endearment to convey the depth of your feelings for them.