First, Grandpa Gohan says "Got you now!" as he kicks the opponent into the air. Then, he jumps behind the opponent and dashes to punch their feet making them fall. Finally, he hook kicks them away, inflicting a large amount of damage.
Grandpa Gohan uses this attack against Goku during the Fortuneteller Baba Saga. After exchanging quite a few blows with Grandpa Gohan, Goku jumps into the air and kicks Grandpa Gohan away. However, Grandpa Gohan rebounds off a building and uses the kick part of this rush on Goku, however the young Saiyan withstands the kick with much difficulty.