Haizek is the most amazing and beautiful person you'll ever meet. She's smart, nice, funny, and extremley insane, but impossible to hate. She's very very caring and will never leave you in a time of need.
Someone is a Dirty Haiden when he pulls down his pants at a nightclub and slaps his dick into a smoothie that a woman has been drinking then later goes to have sex in the trunk of a car after they have had sex they go into the store and piss inside of some peanut butter.
Hizen is a term given to someone with a natural tendency to positively impact the world around them, they live skillfully, train hard and for the sole purpose of self improvement., They find enlightenment in mastering skills that are deemed lethal or risky. In short you become a hizen when your dangerous skills are used to protect and better the world and to also preserver peace for all.
Learning how to throw knives powerfully does not make you hizen. You become hizen when that skill is used to resolve conflict or to preserve piece.
I saw a thief trying to hold up a store, there was a hizen inside who used martial arts to disarm and knock the guy out.