On Definition Meaning MerriamWebsteroutfit of the night significance is a phrase used to depict a attire that is put on during the night or for special occasions. represents love, passion, and intimacy. Therefore, an ootn showcases a stylish and captivating attire that reflects one's affection for clothing and embraces the evening vibe. Sporting an ootn can elevate your confidence, make an impression, and exude sophistication and charisma. Regardless of it's a glamorous dress or a chic suit, the ootn guarantees that you catch everyone's attention and make a memorable impact at any evening event.