A jewish person that can perform tasks that no one thought possible or can create something awesome out of seemingly normal objects by using his jewish powers.
Leroy: Dude there's no way you can bounce that pong ball off that lamp, over the couch, through that small pipe, off Becca's cleavage and into that cup for game.
Brian: Watch me (shoots)
Everyone: Holy shit!!! I can't beleive he made that! He is one magical Jew.
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.