The progressive inflammation of one's ego through materialism and vanity caused by lack of acceptance and an ugly FACE. Symptoms: Long periods of self admiration in front of reflective surfaces, urges to clothe oneself in undersized garments, a distorted view of one's own attractiveness and/or the use of money and material items to attract members of the opposite sex.
Bob: What happened to that guy? He use to be cool...
Frank: Didn't you hear? He has the jungitis...
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi