she’s huge and obese because it’s her from https://www.deviantart.com/satsurou/art/Super-Obese-ChiChi-245912312, just like in it, she eats some burgers, she burps real loud, the top of her outfit where chest is has a few rips just like in https://www.deviantart.com/satsurou/art/Super-Obese-ChiChi-245912312, she slaps her belly, her fat jiggles with every move Hmm?