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
Last Tuesdayism (np) 1. The assertion that all existence sprang into being this past Tuesday, with all memories of sentient beings created in situ. The Universe, and everything in it, was created last Tuesday, along with our (false) memories of everything that happened prior to that. Another common belief, known as Last Thursdayism, is considered wrong
Text fits
Save
Cancel