Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell or Share My Personal Information
Information Collection Notice
reCAPTCHA Privacy
Terms of Service
reCAPTCHA Terms
Privacy Policy
Accessibility
Report a Bug
Data Request
DMCA
© 1999–2026 Urban Dictionary ®
Words of the Day
Browse
Add a Definition
User Settings
Definitions by dijfeui
Karl effect
Share definition
Flag
Someone who switches up on his
friends
or changes, and is usually
fat
and a
pedophile
and smells like pizza
Hey, where’s
Jack
been?
He got
hit
with the
Karl
effect 😒.
Karl effect
by
dijfeui
April 20, 2023
Get the
Karl effect
mug.
Get the mug.