A hyperactive gamer who occasionally foams at the mouth, places far too much emphasis on the graphical properties of games, becomes aggressive when no one has died in the last quarter hour, has almost no sense of humor and occasionally shakes violently.
I don't feel safe playing as John, he is such a Juren.
The actual name of Scar from FMA, and he is the only person who can escape the Death Note.
Scar: My name is Jugenmujugenmugokonosurike kaiaiusugesugematsufunfaimatsufunraimatsukurune tokoronisumiyapparikojiyappankoji baibobaibobaiboshuringashuringanugurindai guindainobomboribombonanojoukyuumechousuke!
In the computer game Defense of the Ancients (Dota), a warcraft III custom map, jukenasty is a word used after someone dodges an opponent's attack escaping certain death.
Julen is the type of guy that you must have in your life, he would help you in everything if he really loves you. He has got no more than six real friends. He will fall in love difficultly but when he do it he will be the best lover you could have. He's a little bit jealousy but he doesn't want to admit it. He will protect you over all and treat you like if you were a goddess. His feelings are always real. The only problem with him is the fact that he could miss you but he will never call you (he's so proud). He's the best type of person and he'll seduce you at the first time, you'll not disclaim him. He has got the perfect style and you will always see him with the prettiest sneakers.
Girl1: Look at this guy! Look at his style!
Girl2: He's a Julen!