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 "sidefoul" or bad breath one emits from the side of the mouth when slightly opened at the point of exhaling. Mostly occurring when one is seated next to another person; ie. commuter train, public transit, carpool, movie theater, etc. Foul smells include but not limited to; milk, onion, olives, alcohol, cheese, morning breath etc.
Text fits
Save
Cancel