What is Oos?
1.
Out Of Stock. As in, a retailer is selling something and they ran out of it.
Check out this deal at somewebsite! It's a total steal! Oops, it's OOS.
See
2.
Out of Sync. Problem that used to plague Age of Mythology's online matchmaking service,
Fizzuck, I got teh OoS and my game crashed. CURSES BE TO ZEUS!!
3.
A tech term that means "Out of service"
It can be a site, server or a provider
ex.
Yahoo is now OOS
or
internet provider is OOS
See
4.
1: Out of stock, as in a brand being sold out.
2: Out of style
1: Aw man! The shoes I wanted in my size are OOS!
2: "Did you see Ashley yesterday? Her Juicy trackpants are so OOS!"
See
5.
The sound a vagina makes when a large object is thrust into it.
oos oos oos oos oos oos oos oos oos
6.
it means your penis is cold.
"uumm... OOS"
"gtfo noob lol"
See