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
Slang for the Bay Area where the word Yay is used in reference to the cocaine (aka yayo) selling commonly engaged in by gang affiliates trying to get their hustle on and also cocaine use by locals getting hyphy. Popularized by rappers like 40 Water and Mac Dre.
Text fits
Save
Cancel