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 idea that when two hyper-competitive people or organizations decide to directly advertise against one another the firsts move will elicit a response from the second that will begin a series of escalations in marketing expenditures beyond what would be reasonable in an efficient free market to the point of bankruptcy for both people or organizations. The term comes from the Cold War-era term Mutually Assured Destruction.
Text fits
Save
Cancel