The smell of a dirty ass that may have been marinating in not being washed for a few days. Usually hot and sour stinky and not associated with a fresh fart.
Dude left some serious "ass whiff" in the air after he got out of his class seat.
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.