Gerbling seems to be some kind of [urban legend](https://www.theawl.com/2012/11/a-complete-history-of-gerbiling-so-far/). But how about putting [oven glove](https://pubmed.ncbi.nlm.nih.gov/9950383/) up one's ass as a punishment for shitty cooked tempura Mr.Sushi Impaler?