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
-abbreviation for 1. "For," commonly used in modern slang. Pronounced 'foh' 2. "Fuck Off," commonly used during instant messaging, text messaging, and e-mail. Derived from similar abbreviations such as "mofo," short for 'mother fucker.' 3. "Fool," commonly used in modern slang. Pronounced 'foo' 4. "Full On," phrase created by Nathan Fillion. Commonly used to further intensify an already-intense or exciting phrase, such as "Double Rainbow."
Text fits
Save
Cancel