Having anal sex rather than risking pregnancy by having sex the traditional way. This allows for (though isn't advised) unprotected sex without the need to pull out.
However, there have been rare cases where seminal fluid has found its way into the vagina and pregnancy has occurred, so be careful.
"Dude, I totally hooked up with that chick from the club last night, but when we got back to my place I realized I was out of rubbers!"
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.