I assume you’re talking about the Wreck It Ralph one that was mentioned? It could just be an entire cabal of fat, bearish video game characters who are tired of always being made fun of, so they abduct the protagonists of all of their games and turn them all into chubby, slobby pigs together.
Side note: Wario is by far my strongest and longest running video game crush. I hadn’t thought of that in years, but I had vivid teenage fantasies of Wario mind controlling and raping Mario senseless, and essentially turning his rival into a second version of himself.