1. n00b
2. new person
3. someone who was just owned in a game, in paticular a mmorpg with pk (player killer)
4. Carebear (a whiney n00b)
Origin - o.O was the look in a players eyes after they have been completely owned. Dazed, confused, and n00bish. This was used
frequently in mmorgg games that had a player killer option. It is also used synonymously with the term carebear to describe someone who is unskilled and whiney. It was used extensively since the late ninties in on-line games.
The origin is rumored to be from the game Ultima Online in 1996. When a player killed another player the dead player became a ghost. If the dead player tried to type,
the message would only appear to other players as: o.O.o.O.o.O.o.O.o.O