5 phrases
Attractive person, hottie - someone who is good-looking
“Está bien churro ese actor de telenovelas.”
That soap opera actor is really hot.
To be awesome, cool, or difficult - depends on context
“Está cañón ese videojuego, no puedo pasarlo.”
That video game is tough, I can't beat it.
Preppy, posh person - someone from upper class who acts snobbish
“No me gusta esa chica, es muy fresa.”
I don't like that girl, she's very snobbish.
Dude, guy, buddy - casual way to address someone
“¿Qué onda, güey? ¿Cómo estás?”
What's up, dude? How are you?
Damn - intensifier used before nouns or adjectives
“Ese pinche examen estuvo muy difícil.”
That damn exam was very difficult.