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
I created the word and i will give a meaning to it: A sigma is someone very cool you could say but a sigmatron is a mix between optimus prime and sigma kinda cool, a sigmatron is even more cooler and proves his power and dominance. A sigmatron is him
Text fits
Save
Cancel