The song "You" by Don Toliver (ft. Travis Scott) is essentially about a special, undeniable connection between two people. The lyrics describe the various ways they are drawn to each other and how they cannot resist each other's charm. The chorus repeats the phrase "You ain't different" to emphasize that while there may be others trying to compete, the person in question stands out above the rest.
The opening verses describe the physical aspects of the connection, with the singer complimenting the other's lips and "brown-skin hurricane" body. But there's more to it than just physical attraction, with the singer expressing impatience and possessiveness when away from their partner. The other person seems to reciprocate the feelings, as they enjoy getting dirty with each other and playing games.
Overall, the song is about an intense attraction between two people that goes beyond superficial traits. They each feel like they've found someone special, someone who stands out from the crowd. Despite the obstacles that might come between them, they're determined to be together.