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
YAFI: You're All Fucking Idiots Acronym to be used in instances where the SF Stupidity Factor limits have been exceeded by a group other than your own. It allows you to convey your opinion of the group in open air to your colleagues in a discreet manner. Most effective when inserted nonchalantly into conversation with the group in question in such a manner as to not raise suspicion (neutral tone and nodding are recommended for a successful implementation). Maximum results are yielded when you are accompanied by one or more cohorts who have knowledge of the term.
Text fits
Save
Cancel