It's probably a good point to never refer to Bitcoin as a Cryptocurrency, because that understates what it is and signals affinity with shitcoins that have co-opted that nomenclature.

What it is, and what nothing else has the ability to call itself, is numéraire.

When you tell people its numéraire, very few will ever have heard that term. If they have any curiosity at all (are thinkers) you'll have exposed them to a great unlock in understanding from which they'll never regress.