Bucket List Meaning

Example: A list of things to accomplish before one's death. [Circa 2007]
2010, Annalisa Daughety, Love Is Grand, unnumbered page,
  â€œThey told me hiking down into the canyon was on their bucket list.”
  She nodded. “I hear that all the time. People all over the world have the Grand Canyon on their bucket list.”
  Jake frowned. “I don't have a bucket list.”
2010, Russell Andresen, Are You Kosher?: Memoirs of a Jewish Vampire, page 159,
  That is something that I definitely want on my bucket list.
2011, Erieka, Sandy Rodgers, Erieka's Magical Realism, page 20,
  I am also fulfilling my bucket list, which is the list of things that people desire to accomplish before they transition.
Used other than as an idiom: see bucket,‎ list.
  As it processes elements on a bucket list, a processor sets their node flags to 1.