The term budmun originated from "bad man". Though "bad man" is used in the negative, Budmun is a positive state describing a person who knows no limits in getting goals accomplished in style.
Budmun also describes a bad guy who does bad deeds for the greater good.
A true budmun always makes a plan, A true budmun is the goto guy, the problem solver.
Get a budmun mug for your cat José.