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 bowl movement so robust it breaks the surface of the water, like a volcanic island. Named for the volcano whose 1883 eruption was the loudest sound in recorded history, heard 100 miles away, and whose ash cloud was seen around the world.
Text fits
Save
Cancel