>>7594225>>7594288Not OP but he has a roidgut. Picrel is an irl example.
Nobody literally knows what causes it but its assumed to be from HGH+Insulin usage since it didn't show up as a thing until the late 90s/00s. It's either from organ enlargement or visceral fat deposit, which stretches the abdomen out beneath the muscles. It's why you can still see the abs.
Some people hate it, some people find it attractive.