A sexual act where one takes a drinking straw and lubricates it by inserting it into the aroused vaginal canal. That person then takes the straw and inserts it into the rectum and they begin to consume the fecal matter within the rectum with sed straw.
Pizza guy: Hey gurl, want some chocolate with that pizza?
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.