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
Sillionaire: (adj) sill-lyon-air 1. a measure in value of having money in abundance to such an extent that it surpasses an infinite status. 2. ability to lavishly give without worry, positioned to in a superb financial status. credit to: Dino Antonio Naidoo
Text fits
Save
Cancel