Ex. 1- Don: Jack Bauer and Batman just went on a mission to find and apprehend the crazy terrorist who bombed Gotham Los Angeles Plaza.
Bill: Yeah, they both seek defengeance for what happened. As long as the terrorist are out there we aren't safe.
Ex. 2- Whenever a member of a gang sees someone from a rival gang, he's obliged to defengeance himself. He must defend himself from a possible attack (whether immediate or in the future) by seeking vengeance on the rival gang member for all the pain the rival gang has cause him. It's a never ending cycle.
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 $2million.