The heart or thumbs-up on social media: the smallest possible gesture of digital approval that somehow carries way more emotional weight than it should. A single like can make your day or ruin it, depending on who gave it (or did not).

To have unresolved emotional issues, traumas, or psychological burdens that affect one's relationships and well-being. It's about carrying emotional baggage, having unprocessed feelings or experiences that weigh you down and impact your interactions with others.

To completely ignore something, pay it zero attention, and not dignify it with a response. In Spain, "ni caso" is how you shut down a topic, a comment, or a person without even engaging. It is the Spanish equivalent of "don't even bother" or "don't pay it any mind."

A man who brags about being dominant, confident, and superior to everyone around him. The alpha male concept borrowed from discredited wolf pack research and was supercharged by internet bro culture. The irony, as the Spanish definition points out, is that the guys who shout "alpha" the loudest are usually the most insecure in real life.

There's no comparison, one option is clearly better than the other, with such a significant difference that it's not even worth debating. The disparity is so large that it makes one choice obviously superior, leaving no room for discussion or argument.

A planned meeting with romantic intent, basically a date. Used across most Spanish-speaking countries. It can be as casual as coffee or as formal as a nice dinner. The word itself is flexible and doesn't carry any extra pressure.

To kill two birds with one stone: solving two problems or achieving two goals with a single action. A universal expression of efficiency, shared across virtually every Spanish-speaking country, and the person who pulls it off always feels quietly brilliant.

A strong burst of anger or frustration that hits when something pushes you completely over the edge. In Spain, cabreo is the word for that seething irritation you carry around after something went seriously wrong, the kind of mood that takes a while to come down from.

An action taken blindly, without information or direction, a random shot in the dark driven by desperation rather than strategy. The move you make when you have absolutely nothing left to go on.

A paid passenger vehicle that takes you door to door. In Mexico, sitio taxis (the ones at official taxi stands) are more reliable than street taxis, and ever since Uber arrived, many people prefer the app for safety reasons and the fixed price. Knowing the difference matters for tourists.

In all of Latin America, a child or person who goes to tattle to the authorities at the slightest problem. The acusetas always knows more than they should and never keeps a secret.

Someone who gets easily turned on or who constantly makes everything sexual. Used across Latin America and Spain, calentón describes a person whose mind jumps to the gutter at the slightest thing, or who acts inappropriately flirty in situations that definitely do not call for it. Usually said with light teasing rather than serious offense.

The subtle, indirect way of introducing a new partner on social media without any formal announcement. Instead of a couple photo with a caption, you get a strategically placed hand, a blurry figure in the background, or a vague mention that lets followers connect the dots on their own.

Something shady lurking beneath the surface. In Spain and across Latin America, when a situation has "gato encerrado" you know there is a hidden agenda or a trap behind what looks normal. Basically: if the deal sounds too good, something is being concealed.

A board for writing and teaching in the classroom, the surface where the teacher shares knowledge in Spain and several Latin countries. Same concept as the Mexican pizarrón but with a different name depending on the region.

Extreme, overwhelming stress in Spain, the kind that makes you feel like everything is collapsing at once. The hyperbolic "of a thousand demons" is a classic peninsular Spanish formula for intensifying any negative state to its absolute maximum.

In Spain, to hook up or have a sexual or romantic encounter. The social objective of many Spanish nights out, the reason half the people are there in the first place.

Not being a good time to ask for something or bring up a sensitive topic. It's said when the atmosphere or someone's mood isn't right for discussing certain things.

To be completely distracted, daydreaming, or mentally absent from what is happening around you. Your body is in the room but your mind is somewhere else entirely, and people have to repeat things multiple times to get through to you. Used across Spain and Latin America.

To hit it off with someone right away, to click naturally without any effort. That instant chemistry that either happens or it does not, and you cannot really force it.

To thrash the opponent with a flood of goals, completely destroying them on the pitch with a scoreline that leaves no room for doubt. Winning is not enough: goleando means humiliating with the scoreboard. Used across the entire Spanish-speaking soccer world.

To rest on your laurels: getting too comfortable after past successes and letting your effort slide. In Spain, whoever dormirse en los laureles risks losing everything they earned because they stopped working with the same intensity that got them there.

A rushed, sloppy job done badly and left half-finished. In Spain, a 'chapuza' is the renovation that makes everything worse, the repair that broke two other things, the shortcut that turned into a disaster. The bricklayer who did a chapuza is somewhere between criminal and legendary.

To fall short of expectations, to do less than what was required or hoped for. Used across Spain and Latin America for that gap between what was needed and what was actually delivered.

A blabbermouth who cannot keep a secret: the person you should never tell anything important because it'll be public knowledge by sunset. The word is colorfully descriptive, "bocachancla" literally means "flip-flop mouth," evoking uncontrolled, flapping speech.

The hood of a car, the front cover that protects the engine. Used in Argentina, Chile, Colombia, Spain, Peru, and Uruguay. You pop it open when something is wrong and smoke is coming out, hoping the repair bill will not be catastrophic.

A stove or cooktop in Argentina, Chile, and Spain, what Mexicans call 'estufa.' The appliance where you make everything from a fried egg to a full banquet.

To pick on someone who's already beaten or to obsessively dedicate yourself to something in Spain. When you won't let go of your target or your activity and keep going until someone tells you to stop.

To pull off a win in a competitive or difficult situation when others were also trying. In Spain this phrase marks the definitive achievement in a negotiation or dispute: the person who "llevarse el gato al agua" is the one who walks away with the prize.

A lie, a made-up excuse, or an exaggerated story someone feeds you to justify their behavior or get away with something. Used widely from Mexico to Spain and the Caribbean whenever someone tries to spin a tale instead of telling the truth.