Skip to main content
Dictionary
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 lalameme
21421
Share definition
Flag
Short for "21 for 21," or when you take 21 shots on your 21st
birthday
to celebrate the fact that you'
re
of legal drinking age in the
United States
.
happy
birthday
man
, 21421!
21421
by
lalameme
August 10, 2010