To be alert, attentive, or charged up and ready for whatever comes. In Chile being 'con pilas' means being proactive and not getting caught off guard. The battery metaphor is perfectly effective.

A hardcore party person who treats every day like it could be a celebration and needs no excuse to get the music going. Across Argentina, Spain, Colombia, and beyond, the fiestero is the social engine — the one who organizes the plans, fills the dancefloor, and stays until the lights come on.

A Chilean expression of enthusiastic agreement, a fusion of 'ya' and the discourse marker 'poh'. It's the most Chilean way of saying yes with energy. If someone says yapo, the deal is done.

A Chilean expression of firm denial, combining 'no' and the discourse marker 'poh'. It sounds soft but it's definitive. One of the most recognizable expressions of the Chilean accent.