You're on the money with her weight. She used to be pretty chunky and weird looking before she got braces. She only hung out with the geeks as far as I remember. She wasn't slutty at all, super innocent, I wouldn't be surprised if she's still a virgin.
There was one of my friends from back then who was a complete cringey freak. He was a regular user of 4chan so I wouldn't be surprised if he later wound up here and posted her.
Here's more you guys might not have.