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
A person who makes idiot comments, decisions, and actions. This person can also be seen wearing ridiculous things. Also, if a person does not fit in, they are a lou. The word lou can be used as a noun, or to describe something or someone. If someone is a lou, they often times don't realize it until they are called one directly. As a friend, you should always let your friends know if they are being lous. If there is a lou in the area, call a "lou alert" by notifying others around you. This will keep you safe from further lou actions.
Text fits
Save
Cancel