Double cup

[Rihanna]

A Cup of Codeine Syrup, hydro syrup, or Tussinex Syrup with sprite. With double the normal amount normally used to get high

[Mark Zuckerberg]

Double cup. Two cups stacked on each other, filled to the brim with a cocktail consisting of promethazine and codeine syrup, candy (usually Jolly Ranchers, or Skittles), ice, and a softdrink of choice (Sprite, Fanta, etc.)