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 'Amazingly Shit Boring Update'. Used mainly on social networking sites such as Facebook and Twitter when someone writes a status that is completely dull, boring, mundane and usually of absolutely no interest to anyone. To give someone an ASBU is like an online version of an ASBO (Anti-Social Behaviour Order), except it's mainly used for boring shit.
Text fits
Save
Cancel