This term is typically used to establishcommunism. But it also means that whoever your playing yugioh with is not skilled and chose this deck because they suck at the game.
Dave: normal summon aleister?
David: why do you play this dogwater deck?
Dave: activate fusion destiny?
Short for Awesomeness Fest which is an annual entrepreneurship and personal growth event put on every year by the company Mindvalley. The event is non-profit and community run and develops a very loyal following with thousands applying for limited tickets. Verb: Afester, someone who attends Awesomeness Fest.