BFF, or Best Friends Forever, refers to a close friendship that is characterized by strong emotional bonds, loyalty, and mutual support. People often use the term to describe a friend with whom they share deep trust and understanding. BFFs typically enjoy spending time together, sharing experiences, and providing each other with encouragement during difficult times. The concept of BFFs is popular in various cultures and is often celebrated in media, such as movies and television shows. Many people express their BFF relationships through social media, using hashtags like #BFF or sharing photos that highlight their friendship.