A young man who embodies the values of passion, integrity, and grit in all of his endeavors. Generally, a DBK has limitless energy, strong leadership ability, and a desire to help others. Due to these characteristics, however, a DBK often ruffles a few feathers and has a handful of people who don't much care for him, but these detractors are far outweighed by those who like and respect him.
Parent 1: Who is that guy in charge of that fundraiser for the boy who is fighting cancer?
Parent 2: I don't know who he is, but he is definitely a DBK.