In Spanish slang, 'tarro' is often used to refer to a person's head or their ability to remember things. It can also colloquially refer to a large beer mug.
Examples
- Spanish: 1. ¡Usa tu tarro para recordar donde dejaste las llaves! 2. Vamos a la cantina a tomar un tarro.
- English: 1. Use your head to remember where you left the keys! 2. Let's go to the bar to have a large beer.