As he says "The fun starts here!", Vegito punches the opponent twice in their stomach. Then, he uppercuts the opponent's chin and kicks them away. Finally, Vegito charges after the opponent and punches them in the stomach before roundhouse kicking them away, inflicting a high amount of damage.
Vegito uses this attack during his battle against Super Buu (with Gohan absorbed). Vegito attacks Super Buu with a barrage of punches, which the Majin is barely able to hold off against. Vegito knocks Super Buu through a rocky mountain and attacks him with the Complete Shot rush, severely injuring him. However, Super Buu regenerates from the damage he receives and continues the fight with Vegito.
Appearances in games
Vegito uses the attack as part of his heavy attack combo in Dragon Ball: Xenoverse.