DAO /dao/
Decentralized Autonomous Organization - A governance method in which stakeholders vote for actions taken by a decentralized project.
Degen /dee-jen/
Investors, but not the traditional ones, just degenerates.
Dev /dev/
A project Developer. Some are legends, some will rug you.
DEX /dex/
Decentralized Exchange - Initially pioneered by Uniswap, now cloned by many.
Dump /damp/
A sizable sell-off of a token.
DYOR /dyor/
Do Your Own Research - A common disclaimer many use to tell you to learn about a project/token yourself.