The song "All Night" by Jerreau is about the deep connection and bond between two people who stay up talking and spending quality time with each other all night. The lyrics describe a relationship where the protagonist wants to feel important and wants their partner to make time for them, even though their partner is busy and works hard. The song highlights their desire for intimacy and affection, expressing a longing to be closer and to engage in physical intimacy ("No more sex in the car, we're behaving like teenagers"). The lyrics also convey a sense of loyalty and devotion, with the protagonist promising to hold their partner down and be there for them. There is an element of romanticizing the relationship, as the protagonist mentions having drinks at the house and being available to spend time together anytime ("I got the drink at the house, I might pull up on you now"). Overall, the song portrays a passionate and intimate relationship where the protagonists value each other's company and desire to be together all night, despite the challenges and obligations they may face.