The term "blashing", is used to denote the way an
individual passes their free time by pumping out their favorite brand of music, preferably house, in a manner which bespeaks of a very high level of charisma from that individual with additional related activites such as dancing, or clubbing. Simply put, the girl or guy who blashes, can blash all day long, all
through the night, and into
the next day. If you haven't blashed before, you simply have not been living it up yet.