The song "Celebration" by Tank featuring Drake is about a couple getting together and celebrating their relationship through love making. Tank invites his lover to celebrate the night with him and he has prepared some party favors for them to enjoy. He sings that he has a gift that is tailor-made for her and it's something she can't find in stores. He says that they will make love similar to fireworks that light up the sky.

Drake joins in to express how he feels about his lover in a poetic way, saying that she is crazy, sexy, and cool, and that perfect girls aren't real. He acknowledges that his lover left him once, but he came back to find her. Drake admits that he likes being in her past, but he recognizes that she has a bright future ahead of her.

Overall, the song is about two people who are in love and want to celebrate their relationship through passionate lovemaking. It's a celebration of their love in the present moment, despite the past and the future. It's a reminder that sometimes the best way to celebrate life is to be present and enjoy the moment.