The coolest person; most handsome sexiest guy; perfect; the guy everyone wants
girl 1: omg ryan o is soo hot i love him
girl 2: yes i know i wonder how someone gets that sexy
Someone who looks over your shoulder and reads your text messages. Yes he’s that guy.
Guy1:Oh man this guy is reading my text messages over my shoulder, so annoying!
Guy2:What a Ryan O!
This is where a girl is giving you a blow job and you tie her long hair around your waist like a belt.
the O Ryans belt is when you are getting head and tieing a girls hair around your waist like a belt...