1 definition by Griffin. Stewart

A person who has good leadership skills. Someone who doesn’t hide his emotions and tries to make other people feel good about themselves. His main goal is to make others not have doubt in themselves. Jack (a male name) is typically admirable, and very gracious.
who's your lawyer? Jack Moreau he is the greatest don't mess with him.
by Griffin. Stewart February 20, 2022
Get the Jack Moreau mug.