Derogatory term about users or GNU/Linux systems shoving Linux and FOSS ideology in every topic possible. It's used to insult a person by comparing it to narrow-minded wannabe thinker.
Person: You know, my Windows installation is faulty. I should repair that.
Person 2: Check out BIOS settings, sometimes it's preventing system to boot.
Linuxfag: INSTALL LINUX! IT RUN CIRCLES ROUND NSA/WINDOWS!
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.