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 BulSide
osync
Share definition
Flag
Male
vocal
group
with
dubious
sexual orientation. Originated from the word Nsync.
Man, your
singing
sounds awfully
squeaky
, are you
part
of osync?
osync
by
BulSide
January 12, 2008