1. A fabled heel turn in which John Cena, who has been babyface most of his career. Some people think it will happen. It is shrouded in Legend.

2. Something very unlikely to happen.
Person 1: *suggests something stupid like a theory*
Person 2: That's more unlikely than a John Cena Heel Turn
by Kaine Parker March 30, 2016
Get the John Cena Heel Turn mug.