Braun Strowman is one of the most physically imposing men on the planet ... but the 6'8," 345-lb WWE Superstar tells TMZ Sports he still deals with perceived flaws in his appearance after totally transforming his body.
"I used to struggle and I still do struggle with body dysmorphia," Strowman says.
"I struggled with bullying growing up because I was a chubby little kid and then I grew to this gigantic mongoloid of a human being that I am and I'm still judged for it because people look at me and go, 'Oh, this big meathead.