What is Airplaning?
1: Buying "airplane size" mini-bottles of booze and sneaking them into the club so you don't have to pay expensive prices.
2: "Airplanes" refer to the bottles themselves
1: "Nah, we don't need to stop by the cash machine. We're airplaning tonight."
2: "Let me check out one of those airplanes man. Noiiice."