When a guy, usually a teenager wanting chicks, adds random girls on myspace and comments all their pictures usually the normal "cutie :)". You can spot one by looking at their comments on their page. Most say "uh thanks.." or "do I know you?". Named after a very prestigious Jaygibber named Jason.
Girl 1: This guy I don't know friended me on myspace and commented all my pictures really creeper-ish.
Girl 1's friend: Wow sounds like a real jaygibber.
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.