A term for the most amazing person you will ever meet. A Sammitymaffe is the driving force of your life; the one who wakes you up in the morning, the one who keeps you going. The one who loves you, the one you love. The one who led you out of the grocery store. A Sammitymaffe is someone you'll give your heart and soul to, because you want to, because you need to, because they will reciprocate.