I’m not who you were replying to, but there was a thread here a couple of years ago in which many people chimed in with examples. I added my two cents here, but the whole discussion is much more worth reading than my gripes: https://news.ycombinator.com/item?id=43166836

Psychic is a damage type in D&D (and probably other RPGs too), so that is most likely a reference.

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