EAT COW!!
The Cow Drop is an exclusive claytality performed by Earthworm Jim, when he summons a cow just like in his game series to splat the enemy on the ground, being another variant of the Squish claytality (having a strong punch on the opponent the other version).
This claytality appears in both games, ClayFighter 63⅓ and ClayFighter: Sculptor's Cut, but the execution changes in every game, being the command "D, D, D, L+R" in the former and "D, D, D, D, B, A" in the later, in both being made far of the opponent and with Jim yelling his "Eat cow!" quote.