To be enrolled in and attending a course or degree program at university. When you're actively going to classes and putting in time and effort to get through your studies.

Feeling suspicious, distrustful, like something shady is going on. In Spain, you're mosqueado when someone gives you a weird vibe or you sense they're hiding something from you. It can also mean being annoyed or irritated depending on context.

To make a mistake or mess up, especially by saying something inappropriate at the worst possible moment. When you screw up unintentionally, everyone notices, and there's no way to unsay what you said.

A trait in someone that's not alarming or attractive, just weird, quirky, or boring in the dating context. It's the gray zone of dating: doesn't make you run like a red flag but doesn't excite you either.