A euphemism for gaymalesex, for use in sensitive company
"Oh, Gary and Paul were out together all weekend. I think they must have gone to the theme park, they mentioned riding the Bisto Logflume together three times in a row"
"Oh man, next time we ride the Bisto Logflume, you're going in front. Those baby gravy stains will take ages to get out"
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.