>>149407403
Not true canon but another speculative fat kid I think is Luanne.
>Grew up in trailer park so already in an environment with more common obesity levels
>Neglectful parents, neither one were very attentive to her so ultra processed snacks and fast food meals seem likely
>Genetics looks bad for her two ways: Her dad is on the heavier side and looking at Bobby who is fatter than his dad makes it seem like husky bodies might be typical in the Platter side of the family
>In the episode where she goes back to her old trailer she makes a horrified comment about a pair of pants that make her butt look big. But more than likely she just had a big ass when she was younger and blamed the girth on the pants which weren't loose as they should have been when hugging her form.
>Known for eating her feelings even before Hank tried to teach her to do so, when she had a bad breakup she went right for a roll of cookie dough to gobble up.
Luanne was probably a chubby girl who hit puberty and all that baby fat got used up building her a nice set of tits and round ass.