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
Platygaean is a fancy word for a Flat Earther. Platygaeanism was a fringe interest until the 2010s, when it suddenly started getting massive amounts of media coverage and funding. Which was highly convenient as the Flat Earth meme is useful for damning any alternative thought by association. Platygaean sounds far more sophisticated than "Flat Earther", so next time anyone calls you one for thinking for yourself, tell them they're not using the proper term.
Text fits
Save
Cancel