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 party attended by 6-12 people where the main entertainment is raucous banging and crazy group sex. The term comes from the colleges of Michigan's upper penninsula, particularly Northern Michigan University. During the winter, when the schools get snowed in, the only entertainment available is a crazy orgy.
Text fits
Save
Cancel