Imagine walking into a room full of people who are clearly excited about something, but every other word they say sounds like a typo or a meme. "We're going to the moon!" "Just HODL, ser." "This project is so based — totally not a rug pull." If you've ever lurked in a crypto Discord, a Twitter/X thread, or a Reddit forum and felt completely lost, you're not alone.
Crypto has developed its own slang for a few reasons: it grew up on internet forums where memes and typos became traditions, it attracts a global, young, tech-savvy audience, and frankly — it's a way for insiders to signal that they belong. The good news? The vocabulary isn't that hard to learn. By the end of this guide, you'll be decoding crypto conversations like a pro.
Perhaps the most famous word in all of crypto. Back in 2013, a user on the Bitcoin Talk forum made a typo while writing "hold" during a market crash — and it stuck. HODL now stands for Hold On for Dear Life, and it means exactly that: don't panic-sell your crypto just because the price is dropping. HODLers are the patient investors who believe in long-term value over short-term fear.
Example: "Bitcoin just dropped 20% today. Don't worry, just HODL."
When people say a coin is "going to the moon" or is "mooning," they mean the price is skyrocketing — or they hope it will. The moon represents an almost unreachably high price target. It's optimistic, sometimes delusional, and always enthusiastic.
Example: "ETH is mooning right now — up 40% this week!"
These two are opposites and you'll see them constantly:
FOMO (Fear Of Missing Out): The panic that drives people to buy a coin just because its price is rising and everyone seems to be getting rich. FOMO-driven buying is often what pushes prices to unsustainable highs.
FUD (Fear, Uncertainty, and Doubt): Negative news or rumors — sometimes true, sometimes deliberately spread — that causes people to panic-sell. "Don't let the FUD get to you" means don't overreact to scary headlines.
Bitcoin dominates the crypto market, but thousands of other coins (called altcoins — alternatives to Bitcoin) exist. Altseason is a period when altcoins collectively start outperforming Bitcoin, often because investors take profits from BTC and rotate into smaller, potentially higher-upside projects.
Derived from the word "wrecked," being rekt means you've suffered a massive financial loss — usually from a bad trade or a collapsing coin. It's used with dark humor, as is common in crypto culture.
Example: "I bought LUNA at the top. Totally rekt."
A whale is an individual or entity that holds an enormous amount of a particular cryptocurrency. Because their holdings are so large, whales can move markets just by buying or selling. When a whale makes a move, smaller investors often follow — sometimes leading to dramatic price swings.
Short for "degenerate," a degen is someone who makes extremely risky, often impulsive crypto bets. Surprisingly, it's worn as a badge of honor in many communities. A degen isn't doing careful research — they're aping into projects on gut feeling and hype.
These are intentional misspellings of "sir" and "friend" used as casual, ironic terms of address in crypto communities. They convey a relaxed, in-group familiarity.
Example: "Ser, have you seen the new tokenomics on this project?"
One of the most feared events in crypto. A rug pull is when the developers of a project suddenly abandon it and run away with investor funds — as if they "pulled the rug" out from under the community. These are especially common with new, unaudited DeFi (Decentralized Finance) projects.
Think of it like a restaurant that takes your reservation deposit, seats you, and then the owner vanishes before the food ever arrives.
A pump and dump is a coordinated scheme where a group artificially inflates (pumps) the price of a low-cap coin through hype, then sells (dumps) all their holdings at the top, crashing the price and leaving latecomers with losses. This is illegal in traditional finance but happens frequently in unregulated crypto markets.
Simple but everywhere: GM = Good Morning, GN = Good Night. The NFT and Web3 community adopted these as near-ritualistic greetings, symbolizing optimism and community spirit. Posting "GM" in a Discord or on Twitter became a way of saying "I'm here, I'm bullish, let's go."
Diamond hands 💎🙌: Holding your position through extreme volatility without flinching. The pressure that would crush others only makes diamonds stronger.
Paper hands 🧻: Selling at the first sign of trouble. Paper crumples under pressure.
These terms are used to praise conviction or mock weakness, respectively.
When someone apes into a project, they invest quickly and without much research — driven by hype or FOMO. The imagery is of a monkey acting on impulse. It's often used self-deprecatingly.
Crypto slang can feel like a secret code at first, but as you've seen, most of it is pretty intuitive once explained. It reflects the culture of the space: internet-native, community-driven, full of dark humor, and fiercely optimistic (sometimes unrealistically so).
The most important slang lesson of all? Take DYOR seriously. Understanding the language is just the first step — understanding the actual projects, risks, and technology is what separates informed participants from those who end up rekt.
Bookmark this guide, keep it handy for your next crypto rabbit hole, and remember: WAGMI — but only if you do your homework first.
Crypto Slang 101: A Beginner's Guide to Speaking the Language of Web3
Soltcoin
