Opposite of a pedofile. Typically it's a young woman who has a thing for old men, and not because of money. This term doesn't apply to men, because they have 'milf'.
It's awkward going on double dates with that oldofile, Jeri, because she dates 40 year olds.
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.