Skip to main content
Dictionary
Dictionary
Store
Blog
World
Help
Advertise
Chat
System Status
Do Not Sell or Share 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 UNH LT
ISYD
Share definition
Flag
ISYD is an
acronym
for I'll
Suck
Your Dick
At the
bar
last night
a drunk girl
told
me ISYD.
ISYD
by
UNH LT
February 8, 2014