Said to another person when they have been 'shamed out'.
Person 1: "Lalalalala I'm sooooo smart I got 90 percent in my maths test!!"
Person 2: "I got 95 percent."
Person 3 *says to Person 1*: "Oohh bounce!"
When you are absolutely positive that you are right, but then end up being proved wrong.
"Ahahah shameeee you just got bummed out!"