A person, usually a girl, who is extraordinary in every way, shape, and form. Her beauty surpasses that of any other girl in the world, for her beauty shines forth like a radiant sun. Her smile can light up an entire city for years it is so vibrant and beautiful. She is extremely sexy and beautiful even though she would never admit it openly. She's the kind of person who is shy at first, but when you get to know her, you find she is cute, funny, silly, and caring. Whenever you see her walking down a street, you can see the Angels that follow her with Harps at the ready, for when she speaks, her voice is like that of an infinite number of Harps being played by the most perfect Angels found in Heaven. Her love has no limits, her friendship extends even to those who have hurt her in the past. Every person who has met a Rosie just knows she will amount to something amazing in the future. Her laugh and giggle is highly contagious to those around her. Be warned: if you fall for a Rosie, she will steal your heart, but do not be alarmed, for it is in the hands of an Angel, and she will return the amount of trust and love you give her back to you, including the giving of her warm, loving heart.