A person who at least appears to be nice enough to be compared to the late Jack Layton, a Canadian politician best known for his populist tendencies and familiar appeal to the general population, although arguably having a background of advocating "rational" policies. The kind of person you'd hang out with for a few good laughs, who has the well-being of people at heart.
Steve is a good jack, he's helping feeding the homeless.
by Irish Republican Lady March 12, 2015
Get the good jack mug.