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
An unfortunate event or series of events where against all odds of a probable positive outcome, the worst possible outcome comes into fruition. Be aware, Koon Luck feeds upon the unexpecting, the overly optimistic (despite previous cases of Koon Luck), the wishful thinkers, and doesn't seem to be prejudice of whom is impacted. Should you know someone with Koon Luck, distance yourself from them on all risky travel, business decisions, or financial advice as your life, personal health, or bank account will surely be anally raped by close proximity to their misfortunes.
Text fits
Save
Cancel