Zach #1. A name of a person who is often smart, cunning, dresses well and likes to have fun. A party goer that attracts many people with his intellect, jokes, and good smile. #2. A name of a person who likes to fool around and be with his friends, often very caring about others and has no problem dealing with tools. My boy Zach likes to play beer pong at the college fraternity perties, he is the life of the party.