To walk with heavy, loud steps.
He clomped into the room, his boots echoing loudly.
彼はブーツの音を大きく響かせながら部屋に踏み込んだ。
To make a loud, heavy sound while walking.
The elephants clomped through the forest, shaking the ground.
象たちは森の中を重々しく歩き、地面を揺らした。