Firstly Mountain Dew sodas are not energy drinks, except Amp. My picks: Cocaine, The spicy version is quite interesting. CRUNKjuice, as Lil Jon would say yeaaaaaaaaaaahhhhhhhhhhhh! Monster Java Russian, tastes like a weak white russian, sadly no alcohol though. And Lastly: Brawndo The Thirst Mutilator, sadly seems to be discontinued... Also sometimes i just add coca-cola to my espresso.