Forever Top Songs on Instagram: "Day 3 we find greatest songs so you don't have to @forevertopsongs Contact 🔥 follow Did you know? APT. references the Korean drinking game 아파트 (meaning “Apartment”), with its chant being done in the song’s beginning and chorus. The game is played by doing the aforementioned chant and one player will say a random number to represent an apartment floor. Each hand on the bottom will go up until you reach the number said and the hand on top will have to take a shot.