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
The 10th letter of the Greek Alphabet, but only fucking nerds use it for that. It really is a word that is synonymous with Just Kidding (jk) It's most likely origin is from twitch.tv, where it is most commonly used. Another origin that I know about was on a Minecraft Server Network called Project Ares (Now Overcast Network) back in mid-late 2012. The different servers in the network were based off of the Greek Alphabet, and kappa.oc.tc was the last server added to the network before it's revamp. Somehow, it caught on, and people started spamming it on the forums, and it was given a meaning.
Text fits
Save
Cancel