"Five Loko: When Four Just Isn't Enough"
Adding any sort of hard liquor to a Four Loko, preferably whiskey. A practice most commonly seen amongst broke college students, and anyone else who is either A) adventurous or B) has a death wish. Typically results in a crazed, bear-like, drunken state.
Man, this Four Loko just isn't doing it for me. Whip out the vodka and let's get some Five Loko going.