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 dr.ghoul
Twpsyn
Share definition
Flag
Welsh word for
idiot
, or
foolish
person
.
"
Ma
Geraint wedi mynd i'r ysbyty arol yfed tair peint o sebon. Am twpsyn!"
(TRANSLATION: Geraint's ended up in the
hospital
after
drinking
three pints of soap. What a twpsyn!)
Twpsyn
by
dr.ghoul
November 20, 2023