On Definition Meaning MerriamWebsteroutfit of the night importance is a phrase used to depict an outfit that is put on in the evening or for special occasions. Heart symbolizes love, emotion, and affection. Therefore, an ootn showcases a trendy and captivating outfit that reflects one's love for clothing and embraces the evening vibe. Sporting an ootn can enhance one's confidence, make an impression, and exude sophistication and charisma. Regardless of it's a glamorous dress or an chic suit, the ootn ensures that you catch everyone's attention and leave a lasting impression at any evening event.