it's literally used by adults to describe other adults in regards to athletes or difficult actors to work with.
Ehhh sure they do. It's used quite often actually to describe something (or in this case, someone) that is malignant and detrimental to something larger. Draskyl fits that very well especially since his history of him being banned from contributing.
But thanks for your bad quip, adult.
It's in the same ballpark as using "got raped" to describe someone getting beat badly in an online game.
But sure, I guess if you can't come up with another simile to describe an annoying person other than one of the worst diseases there is, then go ahead.