Urban Dictionary now has an MCP server

June 28, 2026

If you use an AI assistant like Claude or ChatGPT, you can now point it straight at Urban Dictionary.

It's an MCP server, which is just a way for AI tools to look things up in a real source instead of guessing. Ours lets an assistant define a word, pull a few random ones, or grab the words of the day, all from the actual definitions people wrote here.

It's a beta, so things might change. The address is mcp.urbandictionary.com, with setup steps for Claude, ChatGPT, and a few others. If something's off, please let us know.

The Urban Dictionary Team


Urban Dictionary’s Next 26 Years 🎉

December 11, 2025

In 1999, we started documenting the language that traditional dictionaries ignored. 26 years later, we are doing the same thing, and in the age of AI, it’s even more important.

AI can write a sentence, but it can’t write slang, and it can’t make “fetch” happen. Only you can do that, when you need a new word to describe who you are and how you feel.

ChatGPT can answer “What does this word mean?”, but Urban Dictionary can answer “Does anyone else feel the way I do?”. Every definition makes a connection between someone who felt something and someone else who needed to know they weren’t alone.

In the near future, you can expect more tools for contributors, more features, and stronger community. The next 26 years for us is about protecting authentic human expression.

Thank you to everyone who has defined, voted on and read definitions. You’re helping create an archive of how humans actually speak in the 21st century.

Happy Birthday, Urban Dictionary!

Aaron
CEO


Democracy returns to Urban Dictionary

November 23, 2025

Earlier this year, I made a difficult decision to temporarily remove a critical feature Urban Dictionary has had since 1999: voting on definitions.

As the internet changed, our voting system had become increasingly vulnerable to manipulation. What worked in 1999 doesn't work in 2025.

When the feature went offline, we heard from many of you: Urban Dictionary's democracy doesn't function without voting. You were right.

One person, one vote

As of election week, voting is back, but it works differently. We've rebuilt the system with modern anti-bot verification to ensure that every up and down vote comes from a real human, not from a machine.

The new voting process is a little slower, but it's worth it to ensure votes are real. The internet is flooded with AI-generated content. Urban Dictionary will continue to choose human authenticity over inflated numbers.

Urban Dictionary has always been about documenting modern language, and responding to the needs of the people who use it. Thank you for caring, noticing that something was missing, and for telling us about it.

Go vote!

Aaron
Urban Dictionary


Introducing Urban Dictionary Promote

July 10, 2025

For 25 years, Urban Dictionary has been the home of modern language. Now, with Urban Dictionary Promote, we're launching a simple way for you to advertise here.

How it works:

  • Pick any word on Urban Dictionary
  • Upload your 300x250 ad
  • Pay a flat rate for that day
  • You own the first ad space on that word, exclusively.

No confusing pricing or complicated targeting. Just pick a word and go.

We built this for indie brands, creators, and anyone who wants a straightforward way to advertise. Every ad is reviewed by our team.

When you're ready to try it, click here: urbandictionary.biz

❤️ Aaron and the Urban Dictionary Team


Cryptocurrency references to Urban Dictionary

February 19, 2025

Urban Dictionary is not affiliated with any cryptocurrency, token, or blockchain project.

Recently, we’ve seen “Urban Dictionary” used as a category label for various meme coins and tokens on trading platforms. While we appreciate the role Urban Dictionary plays in internet culture, we do not endorse, support, or participate in any cryptocurrency projects.

We encourage everyone to exercise caution with speculative assets, especially those that reference popular brands or cultural platforms without authorization.

If you see any token claiming an official association with Urban Dictionary, please be aware that it is unauthorized and has no connection to us.

- Urban Dictionary Team