Skip to main content
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell 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 Desyvero
Lolcow
Ask Urban Dictionary about Lolcow
Share definition
Flag
Someone
who has big
breasts
and posts funny
memes
on X.
"She
posted
another funny
meme
on twitter!"
"
Wow
, she's such a lolcow."
Lolcow
by
Desyvero
June 24, 2025
0
0
Get merch