Most commonly occuring during sporting events, it is when a ball lands right in front of/underneath a male and proceeds to bounce up and strike the underside of the scrotom and balls.
I was at the volleyball game the other day, and this kid got goitered and threw up! It was awesome!
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.