Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Information Collection Notice
Trademark Concerns
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
Contact Us
Security
DMCA
© 1999–2026 Urban Dictionary ®
Mugs
Tees
Hoodies
Pro Customization
Create unique products with your own words and definitions
Preview
Personalize Your Design
Your Word
Your Definition
A person who moved out to San Francisco during the Internet gold rush at the turn of the 21st century, roughly in the year 1999. It is a play on the term "Forty-Niners," which refers to people who moved out to San Francisco during the gold rush around the year 1849.
Text fits
Save
Cancel