LOML is commonly used in online and text conversations to express deep affection for someone. 22 juin 2023 · LOML stands for “Love of My Life.” It is an endearing term used to describe someone who is the most important person in your life. The term is commonly used by couples to refer to their significant other, but it can also be used to describe a family member, a friend, or anyone who holds a special place in your heart.