Petraying is a verb used to describe someone who really pisses someone else off. The comment is usually made online by someone with severe dyslexia or attempting to type upside down. It first because popular (probably because it wasn't even a term before) when the hit YouTube stars of the "Yogscast" stumbled upon it in there popular Minecraft commentary "The Infected Part 2 - The Nether Circle ".
by The one who is not us November 27, 2012