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 noun used to decribe the large heads of Ukrainians or their descendants. This is used comically by Ukrainians and other ethnic groups, especially in Canada. A Ukrainian trying on hats that all seem too small may curse his Ukrainium for being so huge. It comes from simply combining the words Ukrainian and Cranium. It's not intended to be or usually taken as a racial slur.
Text fits
Save
Cancel