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.
Mom: I threw you a surprise birthday party, and invited all your friends, but they only had bright pink balloons
Me: o//o
Me: o//o
by Sharp131313 November 5, 2013
 Get the o//omug.
Get the o//omug. by DaveyJones December 30, 2008
 Get the :o :o :omug.
Get the :o :o :omug. by The Towererer May 11, 2011
 Get the o/o\omug.
Get the o/o\omug. Fag407- Man, what a n00b!
You- Go suck your boyfriend's (o)(o)<-Os, you little toad1
Fag407- WAAAAAAAAHHH! Mom, a person on the Internet called me gay1
You- Go suck your boyfriend's (o)(o)<-Os, you little toad1
Fag407- WAAAAAAAAHHH! Mom, a person on the Internet called me gay1
by RatchetBoo May 11, 2003
 Get the (o)(o) <-Omug.
Get the (o)(o) <-Omug. by myfirstdeadpanda August 10, 2008
 Get the o(-. -)omug.
Get the o(-. -)omug. by dfskdshjdsahdsa April 28, 2006
 Get the o////omug.
Get the o////omug. by googlyeyes77 May 31, 2018
 Get the o(╥﹏╥)omug.
Get the o(╥﹏╥)omug.