In essence, it's a synonym of manhandle, but with greater force. Such force that would make someone immediately think of getting brutally beaten by their father.
When some one has dad hands, they tend to have large/wide hands, prominent knuckles, and long fingers. They basicallyswallow you hand when hand-holding.
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.