(v.) past participle; to experience consistent and gross overcommitment from a good friend who successively makes greater and greater guarantees to make up for prior cumulative shortcomings, while failing to show up, ironically without fail. Often experienced due to lack of communication.
John invited Matt and Jay to watch March Madness. John, the organizer, didnât show up. Matt and Jay only had themselves to blame for being Banksoned...again.