For this achievement, you have to crash into a wall 30 times in a single stage.
I would advise doing this once you have unlocked the eternal mode for a level. To unlock the eternal mode, score over 100 points in that level. After you have crashed into a wall 30 times, you can exit the level by pressing X.
If you want to be extra efficient, you can do this achievement while earning this one (dash 30 times in one level):