The term 'Boilermaker Part' refers to two components of a popular alcoholic beverage. The first component is BEER, which is an alcoholic beverage made from fermented grains such as barley, wheat, and hops. The second component is SHOT, which is a measure of spirits such as whiskey, vodka, or tequila. When combined, these two components create the Boilermaker, a classic drink that has been enjoyed for centuries.