Rum & Nuka

The  is a consumable item in Fallout: New Vegas.

Characteristics
This mixed drink, containing some Nuka-Cola, has a myriad of effects, and when consumed adds a bottle cap to the player's inventory. At the name you can see that it is rum and Nuka-Cola.

Real World
This drink seems based off the popular "Rum and Coke" drink, considering that Nuka-Cola is very much based off another popular drink product.