A gene that enables a person to perform their best work whilst consuming amounts of alcohol that would kill people without the gene.

Named after British war-time prime minister, who defeated Hitler's Germany whilst intoxicated the majority of the time.
Jane: what exams results did you get?
Dave: straight A's cuzz.
Jane: how?! you drink vodka when you study and have a bottle of don before the exam?
Dave: must be the churchill gene.
by churchill90909 May 11, 2011