First, Broly attacks the opponent with a punch to their face (referred to as the Dashing Punch in the Dragon Ball Z Collectible Card Game). Then, he punches the opponent's face again, grabs them by their neck and throws them down into the ground, inflicting a great deal of damage.
Broly uses this attack during his battle against Goten and Trunks in the movie Dragon Ball Z: Broly - Second Coming. After Broly defeats Videl, Goten and Trunks arrive at the scene to see what is happening. When Broly sees Goten for the first time, he becomes enraged after mistaking Goten for Goku due to their near-identical appearance (and his crumbling sanity). Broly attacks the surprised Goten and Trunks with the first part of the Revenge Demon rush before attempting to strangle Goten. Trunks hits Broly in the back with a Ki Blast to save Goten, although Broly nonetheless succeeded in finishing the attack by throwing Goten into Trunks, launching both of them down into a nearby lake.
Appearances in games
Revenge Demon was named in the Raging Blast games, where it is one of Super Saiyan Broly's Super Attacks. The throw is called Gigantic Throw in Dragon Ball: Zenkai Battle Royale: Broly launches his opponent like a missile, and they even explode upon impact.
Broly also uses the Dashing Punch against Gogeta in the opening of Dragon Ball Z: Budokai 3.