Velocity Girl by Snow Patrol is a song about the intoxicating rush of youthful romance and the desire to escape reality with someone special. The key themes include love, adventure, and the yearning for freedom. The song captures the excitement and spontaneity of being young and in love, with poignant moments highlighting the longing for a simpler life away from the constraints of society. The lyrics paint a vivid picture of escapism and the profound connection between the two characters.