Well... basically 0 fat shaming. Donnie gaining weight gives nothing to the plot. Comedy movie that makes 0 jokes about him being fat. Not once he got tired because of the extra weight or jokes about him getting stuck or fighting with food.
The fighting was pretty good. Without that it's a 3/10 movie.
The only time anyone called him fat he took it like a champ and he was like: Im fat?!?! you are a toothpick! And the skinny guy almost died in shame...