It is so hard to reconcile my view of Karpathy as a world class instructor who does great things like making you work out gradients via the chain rule even though you don't need to anymore with this version of Karpathy.
But I really detest the ever-growing universe of unnecessarily obscure slang. It's not clever and not informative. Good slang is akin to a word that you can figure out from its Latin origins; it makes sense, might be clever, and you can figure it out if you think about it.