Someone passionate about video games who dedicates serious time to playing, whether casually or competitively. An English loanword fully integrated into young Spanish speakers' vocabulary.

The pace, speed, or intensity at which something is done or life is lived. Keeping a high 'tren' means living at full speed with no breaks and an energy level that exhausts anyone watching.

A harsh insult in Spain meaning someone is a complete idiot or acts in a totally absurd way. It's quite offensive and politically incorrect, but its colloquial use is extremely widespread.

Imaginary social prestige points you gain or lose based on your actions and decisions. It's the karma system invented by Gen Z where everything you do adds or subtracts from your social reputation.