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 Joe Frudinger
Smub
Share definition
Flag
a word
which is
used
when you have an
excellent
sleep
I was so smub
last night
it was
amazing
Smub
by
Joe Frudinger
April 22, 2018