on fire

• Expresión informal usada para describir a alguien o algo que está actuando excepcionalmente bien, con mucha energía, éxito o habilidad. También puede significar literalmente ardiendo o en llamas.

An informal expression used to describe someone or something performing exceptionally well, with great energy, success, or skill. Can also literally mean burning.

1. A2formal

   Literally burning or being consumed by flames.

   en llamas

   • The house was on fire when the firefighters arrived.
   • The dry grass caught on fire quickly.
   • He smelled smoke and realized the kitchen was on fire.

2. Performing exceptionally wellB2slang

   Doing something with great success, energy, or skill.

   estar en racha

   • The basketball player was on fire, scoring 40 points.
   • Her singing was on fire during the concert last night.
   • The team is on fire this season, winning every game.

3. Very passionate or excitedB2informal

   Feeling intense enthusiasm or excitement about something.

   muy entusiasmado

   • He was on fire about his new business idea.
   • The crowd was on fire during the final song.
   • She is on fire with her new fitness routine.