Ass tissue is the bits of paper or tissue on your ass after taking a shit and wiping it with a crappy brand toilet paper. People usually discover they have ass tissue on their ass during showers or baths.
Mother: Johny! Why are there pieces of brown tissue in the bath tub?
Johny: Sorry I had ass tissue since I took a quick dump before taking my bath.
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.