by Unicorntoday September 20, 2013
jutting jaw syndrome is a condition when a guy has an abnormally protruded jaw as if on purpose to show his control over a girl. it is a sign of complete toolness and a fake sense of masculinity.
Cameron says, "wow, look at that guy's jawline!" Mike replies, "yeah, he has a bad case of jutting jaw syndrome."
by Miker94 October 25, 2009