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
The Luca Effect is often a momentary effect where the vast majority of the persons common sense disappears. Instead of having common sense, they come across as stupid or even as retarded. It is named after Luca who can go from a legendary mathematician to a full set 8 fucktard. If you experience this effect, please seek help as we are still investigating Luca's case of this effect. He experiences a brutal case of the Luca Effect on a daily basis, and that is why we have to investigate him. There are many causations and correlations, such as a terrible hairstyle, daily swimming, and finally - it mostly effects neeks who have something stuck up their ass. This illness has similarities to down syndrome.
Text fits
Save
Cancel