Noun.
Bengali word for what literally means sister-fucker, but is actually more of a substitue for fucker or dipshit but it is meant in a more serious and degrading manner. A popular and commonly used word.
Baanchod, if you piss me off anymore I will snap your neck in two, and feed it to your dog.
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.