foam at the mouth

• Estar extremadamente enojado, furioso o fuera de sí por algo; también se usa literalmente para describir el síntoma médico de espuma o baba saliendo de la boca.

To be extremely angry, furious, or enraged about something; also used literally to describe a medical symptom of frothy saliva coming from the mouth.

1. Be extremely angryC1informal

   To be very angry or furious, often to the point of losing control.

   Echar espumarajos por la boca

   • He was foaming at the mouth when he heard the news.
   • The boss was foaming at the mouth over the missed deadline.
   • She was practically foaming at the mouth with rage.

2. Be very excited or enthusiasticC1informal

   To be extremely eager or enthusiastic about something.

   Mostrar gran entusiasmo

   • The fans were foaming at the mouth for the concert tickets.
   • He was foaming at the mouth to try the new video game.
   • The investors were foaming at the mouth for the opportunity.