In golf, the term 'double-green' refers to the area of frog hair surrounding the further manicured 'primary-green'. If a group of players choose to wager on 'greenies', landing on the double-green must be considered a winning stroke, and in fact is many times preferable to the primary-green. This is a very important but often disregarded distinction, especially at Normandy Oaks GC in Royal Oak, Michigan.
Golfer A: "I think I landed on the green."
Golfer B: "No, that's close but not the green"
Golfer A: "It's the double-green"
Golfer B: "Touche"
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.