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 totally awesome religion in which the practice consists of eating lots and lots of pistachios and having other people mooch pistachios off of you. The bigger your mound of pistachio shells on your desk, the more impressive and / or hungry you are. Also commonly done instead of work that we should probably doing, mainly in Science class. Founders of Pistachioism : Annie & Michele ( because we are that cool )
Text fits
Save
Cancel