A starcraft 2 veteran of many years who now plays stcarcraft 2. He's aboslutely hilarious and no matter what skill level you are at watching his dailies WILL improve your skill.
by Day  fan December 30, 2010
Day 9 is a Caster for a widely popular Vlog for the video game StarCraft II. He is by and large the sexiest male nerd alive. He teaches people to "Be a better gamer" and does so in a persuasive, funny, and encouraging manner. To call someone a Day9, is a great honor to both the caster, and recipient of the compliment.
by Oakstaff January 09, 2012
by Hegimon December 27, 2011