Skip to main content
Search Urban Dictionary
Back
Start typing to search.
Searching
...
Dictionary
Store
Blog
World
Help
Chat
Words of the Day
Browse
Add a Definition
User Settings
Definitions by YandaPanda
OSB
Share definition
Flag
One
Strong
Bitch
I
know that
chick
from the
gym
, she is OSB.
OSB
by
YandaPanda
November 29, 2023
Get the
OSB
mug.
