adj. the inability to use t9 (predictive text). t9 was designed to make typing text messages easier; however, the user must be smarter than the phone for feature to work properly. t-tardedness is enhanced with alcohol consumption.
"dude - do you ever read your nonsense texts before pressing the send button? you're totally t-tarded!"
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.