A person who's family is Jewish, perhaps culturally Jewish more than religiously Jewish, and who follows the more secularized traditions of Christmas -- such as: decorating one's house with Christmas decorations, putting up a Christmas tree, pretending that Santa exists for the kids, etc.
He puts up a Christmas tree and lights a Menorah! What a ChristmasJew.
A Shackteau is a humble, weather-beaten, structurally questionable shelter located in a spectacular or highly coveted place—Wales, Jackson Hole, Sun Valley, Crested Butte, coastal Maine, the Alps—where the building itself may be worth almost nothing, but the dirt, view, access, and mythology make it absurdly valuable.
In use:
Shackteâu - We thought it was an abandoned shed until the realtor called it a rare alpine Shackteâu with unobstructed views and listed it for $2 million.