A literal IV drip filled with caffeine. Apparently, a caffeine drip is not a joke.
I myself can't quit caffeine. I was in withdrawal so badly during surgery that I could not hold down even water as much. They literally had to hook me up to a caffeine drip. The drip rate was two hours instead of one hour because the nurse did not want to blow out my vein.
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.