In a group of people the alpha killer is the person taking underdog. When the right moment comes, he will challenge the alpha male of the group and come out victorious because of sheer ability/wit. This effectively embarrasses the alpha.
That guys is a real alpha killer. You know what they say, it's good to be the biggest sheep in the herd, but it's even better to be a wolf.
by CCChinoy July 30, 2014