Individuals who create definitions for themselves on the website Urban Dictionary dot com. Usually these definitions pertain to how great the person is and occasionally reference the size of reproductive organs.
A few members of the Urban Population
Definition for Joey: The hottest sexiest thing alive. I wanna lick his face off.
Definition for Joseph: A man's man. Extremely Awesome.
Definition for Jenna: so cool, has tons of friends, likes the wrong guys, loves to go shopping, smart