A Guide to Crypto & Web3 Slang and Acronyms
Feeling lost in a sea of crypto slang? This guide explains the meaning of common Web3 acronyms and terms like WAGMI, NGMI, FUD, HODL, and more.

The world of Web3 and cryptocurrency possesses a distinct lexicon that can confuse newcomers. Understanding this terminology is essential for engaging in conversations and grasping the culture of the decentralized internet.
This guide presents a glossary of the most prevalent slang terms and acronyms you will encounter in the Web3 ecosystem.
Core Acronyms and Phrases
| Acronym | Meaning | Significance |
|---|---|---|
| WAGMI | We're All Gonna Make It | A motivational phrase indicating collective optimism for success in the Web3 community. |
| NGMI | Not Gonna Make It | A term used to dismiss individuals who make poor decisions or show skepticism towards the space. |
| GM | Good Morning | A customary greeting in the Crypto Twitter community that encourages a sense of belonging and positivity. |
| HODL | Hold On for Dear Life | Initially a misspelling of "hold," it describes a long-term investment strategy, especially during market fluctuations. |
| FUD | Fear, Uncertainty, and Doubt | Refers to negative information spread to manipulate asset prices. |
| FOMO | Fear Of Missing Out | The anxiety of missing lucrative investment opportunities, often resulting in impulsive buying. |
| DYOR | Do Your Own Research | A critical reminder to conduct personal research before making investment decisions. |
| Apeing In | Investing heavily into a new project without thorough research, influenced by hype and FOMO. |
Technical and Financial Slang
| Term | Definition |
|---|---|
| DeFi | Decentralized Finance; financial applications built on blockchain technologies for lending, borrowing, and trading. |
| DEX | Decentralized Exchange; a marketplace for peer-to-peer crypto trading, exemplified by platforms like Uniswap. |
| DAO | Decentralized Autonomous Organization; a member-managed organization governed by smart contracts. |
| Degen | A trader engaging in exceptionally high-risk investment strategies, often in a playful or ironic manner. |
| TVL | Total Value Locked; the aggregate value of assets held within a DeFi protocol, used to gauge its size and adoption. |
| PFP | Profile Picture; a category of NFTs, like those from the Bored Ape Yacht Club, used primarily as avatars. |
| Gas | Transaction fees on a blockchain such as Ethereum. |
| Shilling | Promoting a project in which you hold a financial interest, often with insincere enthusiasm. |
| Rug Pull | A scam where developers abandon a project and take off with investors' funds. |
| Diamond Hands / Paper Hands | Refers to the resilience or lack thereof in holding assets through market fluctuations; "Diamond Hands" retains assets, while "Paper Hands" sells at the first sign of trouble. |
The glossary represents only a fraction of the evolving language in crypto. New terms and memes emerge daily. Engaging with the community on Twitter and Discord allows you to learn and clarify unfamiliar terms.
Verifiable Primary Sources & References
- Ethereum EIP-721 Non-Fungible Token Standard Specification
- Ethereum Official Yellow Paper & Protocol Specification
- Ethereum Consensus Specs & Proof of Stake Architecture
- Solidity Compiler Official Documentation & Language Spec
- Viem TypeScript Interface for Ethereum Specification
- Uniswap v3 Core Architecture Protocol Whitepaper
- Aave v3 Technical Protocol Architecture Documentation
- MakerDAO Technical Documentation & Maker Protocol Specs
- OP Stack Open Source Rollup Specifications
- DeFiLlama Open Source Financial Metrics API