The act of sticking ones index finger and middle finger in the vagina and the pinky finger in the anus. This is also known by the names of The Shocker and "The Burbank Special"
"yo i was burbanking that girl last night!"
"god damn the burbank special?"
"you know it."
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.