de porrazo

Meanings:

• 1.

  SpainLatin Americacolloquial
  • By a blow or impact; as the result of a sudden physical strike.
  • With a sudden collision or violent contact.

• 2.

  SpainLatin Americacolloquialinformal
  • Abruptly or all at once; suddenly and unexpectedly.
  • In a single, often jarring, occurrence rather than gradually.