Casimero might be anticipated that Sean Gibbons will likely laugh at him about the photo and think that Casimero can no longer defend his title because of his medical condition. In return, Casimero now made some trash talk and that was really a hard trash talk saying Sean Gibbons a Gay lol.
Let's wait for other parties' feedback at Casimero trash talks. D
Yes, Casimero somehow becomes so ripped and muscular all of a sudden and maybe part of that is because of his diet because of that viral gastritis that he had. Well, his trainings were successful and he is really making sure that this fight will proceed as he cannot afford anymore to take some slack because that might get him stripped.
Casimero trashtalking Sean Gibbons as "Sean Gay-Bon-E" means that he's like a fungal infection in his own dialect/language.