A symbol used for showing you have blown chunks over a comment in the text or email, or referring to the fact that you got so drunk you projectile vomited.
A face, similar to ^//^ and/or >//< . The o//o is a blushing face, however the eyes are open in shock or disbelief. This is not usually used as a positive way of blushing, such as ^//^ would be. o//o is usually used when someone is embarrassed or surprised.