Proper noun: Tyrone is the general name for a black male whose true name is unknown. Unlike offensive generic names, like Toby or Kunta Kinte, the name Tyrone does not mean to carry an offensive quality.

Also, the term can be used as a unit of measurment in reference to black males.

Briefly, "the realization that each random passerby is living a life as vivid and complex as your own." Originally from the Dictionary of Obscure Sorrows, which has a lot more beautiful neologism definitions like this you might enjoy.

An urban legend in the similair vein of Bloody Mary and The Candyman;

Upon stating his name three times into a mirror, Tyrone, a sexually potent African American being of great size and stature appears behind you with what seems to be an instantaneously enraged erect member of abormal size and strength, with which he then proceeds to perform high calibre acts of non-consensual, ill-cultured courtship on you until, as a result, certain death.

a person who is always fucking shit up.

Usually a black male who is very self independent and recent facts known to have long thick penis's. They are usually good people and best mates to have in the bedroom also tends to be very faithful and ambitious known as common goal achievers.

A big lumbering black man who makes a habit of fucking shit up on a daily basis. Often found getting in the way of important people or running away from policemen.