A joke within the Runescape community for when someone gets lucky with a high value drop or stake (gamble). "Share, I tb'ed" means "Share the loot, the Teleport blocked the victim." The term used to refer to player-killing teams, who normally would have a specific person to teleport block the victim, preventing them from escaping. The teleport blocker would receive a portion of the profits for doing this, and the term came from this. Now, it's used as a joke when players recieve high level drops or items, such as a Draconic Visage or godsword hilt.
Player 1: "OMFG I justgot an Armadyl Hilt guys!!"
Player 2: "Share I tbed."
Player 1: "lol"
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.