1. when you suddenly get a boner while thinking hard about something
2. when you get a boner when a smart and/or good-looking girl answers a question in class.
1. One year, when I was filing my taxes, I got an intellectual boner.
2. She always answers questions in class and I get an intellectual boner.
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 $2 million.