A Compilation of Every "McFly" from Back to the Future 1.96K nightintern 10/26/10 03:15PM Filed to: compilation compilation Back to the Future McFly Video tweet TV While we're on a Back to the Future binge, here is a video that puts together every single utterance of "McFly" from the trilogy. Hint: Biff isn't the only one who says it! Watch inside. [Collge Humor]