It refers to the game "League of Legends" in which expresses your anger towards that garbage champion that every kid uses then ints continously called "Yasuo"
by YasMainNgPeenoise June 3, 2018
During a time when someone does something very dumb or messing something up over a very simple activity or a question
How did you mess this up! It was a simple activity of putting water into the house, how did you light the house on fire! Your having a Ban Moment!
by Lamar The Sterotype November 11, 2022