Burger King just flipped the script ... posting a video of its leader going full savage on a Whopper ... and it sure smells like shade aimed straight at the McDonald’s CEO!

America got a welcome distraction from the deadly serious issues of the day when a video of McDonald’s CEO Chris Kempczinski not exactly chowing down on the new Big Arch offering from the Golden Arche...

The arrival of the Big Arch and the subsequent conversation "has started taste tests and comparisons that have brought both chains' attention, putting both burgers in the spotlight," he said.