In Veneto (Italian region) we put this verb in a large amount of sentences, with different meanings and syntax.
It usually refers to something you managed to accomplish, but it can be used to indicate something you found or, generally, to the ability of someone to be an efficient person.
Oh fioi ho reffato gli appunti per l'esame.
(Ehi guys, I succeded in getting the notes for the exam.)
Ma ti reffi?
(Can you do it?)
Non mi reffo un cazzo.
(I don't understand/I'm not able to do it.)
Reffarsi la mattina è sempre un problema.
(To be lucid in the morning is always a problem.)
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 $2million.