A person with an extreme or dangerous drug addiction, usually referring to an addiction to crack cocaine. thus the name "dust sucker" needing to have every last bit of the substance they are addicted to, to the point where they are sucking the last particles off the table
Guy: Be careful around Gary, he's a total dust sucker
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.