Huffington Post

Simmons certainly has an abnormally long tongue, a fact emphasized by his fire-breathing, blood-spitting antics onstage. Fans have long been prompted to question whether it was actually a cow’s tongue surgically added to his own, a rumor that’s been debunked due to its medical impossibility. A cow’s tongue is a typically a foot long, meaning there’s no way one to fit even part of one in a human’s mouth. Simmons says he simply has a “superlong tongue.”