The act of preparing for college weekend at Lake Shasta, California. Must include wearing minimal clothing, a daily regimen of eating only cheeseburgers or burgers (should the cheese run out) and hot dogs. Unnecessary amounts of beer must be consumed by keg stands, beer bongs, or drinking games (such as pass the tap, chandeliers, flip cup, etc.). One must also be prepared to do so in rain or shine.
Lindsay started shastacizing 30 days before the big Shasta trip, starting off by beerbonging champagne at a local party.
by Shasta Love April 08, 2008