A person who sits alone in a booth, monopolizing that booth and keeping larger groups from using it.
That fat, ugly girl over there is such a boothjew because she damn-well knows noone is going to want to sit with her. There goes four perfectly good seats.
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.