To be attracted to tentacles. This is not to be confused with being attracted to octopi, or squids of any kind, as the person who is tentaclesexual is only attracted to tentacles.
"You like thatoctopus? Aren't you tentaclesexual?"
"No, dude, I only like tentacles."
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.