A hard slap across the face with an open hand. In Mexico and Central America, calling a hit a galleta (cookie) doesn't soften the blow — it's a blunt way of saying someone got smacked, hard, in the face.

A very conservative, uptight person — especially in religious or moral matters. In Mexico, a mocho is someone rigid in their beliefs, often hypocritically so: the kind who preaches virtue loudly but isn't above bending the rules privately.

Someone who barges in uninvited, follows people around without being welcomed, or inserts themselves into situations where they don't belong. Being encajoso is about a chronic failure to read the room.

Someone who talks a lot but lacks substance or action to back up their words, being all talk and no action. They make a lot of noise, but when it comes down to it, they don't deliver, and their words are empty and lacking in real commitment or follow-through.