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
Abbreviation for the term "unserviceable". Also variants U.S. or U/S. Frequently used in Great Britain during the 21st century by the mechanical engineering industry, RAF, Army & Navy, etc.. This term declined in popularity during the latter half of the 21st century but is still understood to mean anything that is useless.
Text fits
Save
Cancel