"You Can't Kill a Dead Man!" Is a popular martyr used in popular online video games. The Player has a key bound to kill themselves and at the same time say "You Can't Kill a Dead Man!". A Tactic used to piss off the opposing team, so they won't get the point for the kill, although in most games the person using it gets a suicide kill count, deducting a kill from their scores and adding a death.
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.