I know where "Blubber" came from. It came from stories that my daughter told me when she came home from fifth grade. There was a kid in the class who was being bullied. We didn't even call it bullying then, that's what's so weird. Victimization in the classroom. The word bully was so out, was so not in use for all those years and now it's back big time.
It seems to me there are no rules, only instances; but perhaps that is because I learned no rules, and am only an instance myself.