Thing is, with her account, the only way she can go is down i.e. become more extreme with what she posts. What next, skid marks in the loo? Stains on the bedsheets?
The people commenting that she's a 'genius' and made them 'piss with laughter' give the impression they are friends, but they're not. As someone said, they're not laughing with her.
Also sad and nauseating the way her dad commented on her thread like that. First, boundaries. Second, if that was a relative of mine, I'd be staging some sort of intervention, complete with a good scrub in the bath and deep clean of the home.