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
When dumb people from the hood try to act smart and make stupid experiments. The term originated from “Zias” and “Blou” on YouTube, where they would question or cast doubt on proven scientific theories, such as the speed of sound vs light, with a phone and their voice, in which they concluded sound was faster.
Text fits
Save
Cancel