a face to show suprise or just to spam on roblox to get attacked.
{person 1} ":O"
{person 2} "what"
{person 1} "i think you farted"
An screaming yelling face of anger or excitement
John: What are you doing?
Person 1: Shut the fuck up! :O
John: *covers ears* Dang, that's loud but I can't scream.
etc
An orgasm you get while standing
She deserves a standing O for that back massage she gave me earlier.
Similar to “road head,” but in this case, the driver gives the passenger a handy/orgasm.
Driver to passenger: “Babe, you down for a Road “O” ?