According to UrbanDictionary.Com, it is anyone with a low tolerance for correct punctuation, syntax and grammar. This definition is limited to the linguistic style of Jejemons. But in reality, Jejemon is a new breed of hipsters who have developed not only their own language and written text but also their own sub-culture and fashion.
Jejemons: The New ‘Jologs’ by Harvey Marcoleta, The Philippine Daily Inquirer. (via geeksturr)