PUI for short; An intoxicated planning method, by one person or a group of people, that leads to no follow through, or completion of, the planned task.
Since committing her 2nd PUI (planning under the influence) in oneweekend, Joyce has been labeled as the flake in her group of friends.
Last night after the 4th cabernet, I was Facebook Under the Influence. This morning, I had to check my statements and delete several unsavory verbal offerings I made while FUI.