smart aleck

• Persona que irrita por su actitud de sabihondo, presumido o sarcástico, y que suele hacer comentarios impertinentes o fuera de lugar para aparentar inteligencia.

A person who is irritatingly clever, smug, or sarcastic, often making unhelpful or cheeky remarks to show off their intelligence.

1. A person who is irritatingly clever or sarcasticB2informalamerican

   Someone who tries to show off their intelligence in an annoying or disrespectful way, often with sarcastic remarks.

   sabelotodo impertinente

   • Don't be such a smart aleck; you know what I meant.
   • The teacher got tired of the smart aleck in the back row.
   • He's a smart aleck who always has a sarcastic comment ready.