Brian: I had sex with both of them! Now I can cross threesome, twins AND sisters off my fucket list!
Jordan: Awesome! I crossed off midgets and amputees from my fucket list last week!
Similar to a to-do list, a fucket list is a series of tasks which one intends to complete, but doesn't. These tasks are either replaced with more enjoyable activities, or simply neglected with a "fuck-it-all" attitude.
College student 2: "Good luck getting all that done. Hope it doesn't turn into a fucket list."