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 ®
Browse A–Z
Add a Definition
User Settings
Definitions by Rynomite13
Monday Dumbday
Share definition
Flag
The day after Sunday Funday, when
you are
hungover at
work
and feel
dumb
for drinking so much the day before.
I can't
believe
I
drank
that much again. I hate
Monday
Dumbday.
Monday Dumbday
by
Rynomite13
August 16, 2010
0
0
Get merch