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
noun A strangely persistent cold or flu that sweeps through a friend group shortly after spending time with someone named Peter. Symptoms include fatigue, sore throat, congestion, and a creeping suspicion that this all started when Peter “just had a little cough.” Often passed off as “not that bad” by Peter himself, Peteritis somehow manages to take out everyone else for days.
Text fits
Save
Cancel