The most notible thing about Guy was that he was covered in white hair, head to foot! He still had his muscles under all that hair, but that wasn't the only thing he gained - now he was also fat, with a huge blubbery pot belly that stuck out at the sides a bit too. He decided he must weigh at least 400 pounds!
Just managing to see past his belly, Gus saw that his feet were bigger too. They were also purple in colour, as were his hands, and his toenails had grown into sharp claws.
Getting out of bed and gazing in the mirror at his apelike face confirmed it. He had turned into a yeti!