A joke tag made for posts about gnomes being real. Most commonly used in tandem to lightly make fun of disabilities at the posters expense.
Some people may be using the tag to spread Nazi rhetoric, although most do not use it in this context.
Person 1: A gnome is invading my garden Person 2 millions wear the hats
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.