Johnny Walker Candle means in slang: Extreme tealight. In a small disposable plastic cup, pour a teaspoon of Johnny Walker Black Label whiskey. Lighten the cup to the edge. Once the plastic is melted, it will ignite whiskey. At that point, a flame of blue will emerge and continue burning for about an hour. Children, be careful when you use fire. Also, this is not good for your economy or the environment. It is best to recycle plastic, not burn it. Johnny Walker should not be burned. On the other side, it is beautiful. (in Slang Dictionary, added by Paedogenesis)