It is a head with one arm. The two slashes show the movement of the arm. So it's a way of waving someone as goodbye.
It has been around for more than 10 years but isn't used very frequently.
Often the shorter version o/ is used instead.
Frank: I g2g to bed now.
Lee: Okay, sleep well. Bye o//
Frank: o//
The hour in video games where Japanese players are the most active. Expect to get absolutely destroyed by players who are 10x above your skill level.
Friend 1: "Man, we're getting absolutely destroyed by the enemy team every game now!"
Friend 2: "It's more than likely Japan 'o Clock at the moment."
Una persona que le gusta tener relaciones con varias personas.
peesona, peesón, pisona o pisón
A jane le gusta acostarse con varios hombres porque es bien PEESONA.
A Mike le gusta acostarse con todas. El es un PISÓN.
A nasty fart after eating Mexican food. Specifically, Carlos o' Kelly's.
"Dude, what the fuck did you eat?"
"Sorry man. Mexican food gives me the Carlos o' Smellies!"?
you already know the definition
El Famoso O declares war against the jews