do a backflip Share definition Flag A phrase yelled at people who are going to commit suicide by jumping off a high structure to do a backflip. Person 1: Hey! He is gonna jump Person 2: Do a backflip! do a backflip by Specialopsash February 27, 2019 0 0 Get merch Get the do a backflip mug. Buy Now — $32.95 See more merch