1 (blow, noise) choque (m); topetazo (m); (jolt of vehicle) sacudida (f); (Aer) rebote (m); (in falling) batacazo (m) things that go bump in the night cosas que hacen ruidos misteriosos en la noche
to come down to earth with a bump volver a la realidad de un golpe Company bosses have come back down to earth with a bump after a period of post-election euphoria