Shorthand for ‘profile picture’, so a ‘PFP project’ is essentially the same as a 10k project or an avatar project. This term is coined because the avatars in these NFT collections are often used as profile pictures on Twitter, Discord, etc.
Play to Earn (P2E)
These are decentralized games powered by smart contracts that reward players with tokens and digital assets. P2E gamers often access the games via their NFTs