When Jimmy Fallon explained the rules of Slip and Flip to War Dogs star Miles Teller, tensions ran high. Slip and Flip manages to combine a Slip’N Slide with flip cup, allowing them to slide back and forth, drinking and flipping a cup each time. “The first one to flip all of their cups is the Slip Flip champion,†Fallon announces, but to this, Teller just tells him, “Cover your a-holes.†Make no mistake: Teller is not here to make friends. He is here to win.
