A short form of “Ethereum Name Service.” ENS is the blockchain naming standard for the Ethereum network. It helps shorten wallets and dApps names, transforming them from machine-only-readable formats to what humans can understand. You can view ENS as the blockchain domain name provider. However, it also supports other DNS (domain name services).
IRL
An acronym for “in real life.” The contextual use may vary. But generally, the NFT community uses it when comparing a digital asset to its