Grueso

The word grueso (groo-ES-so) literally means thick. It is used to refer to something outrageous or harsh, usually in the expression ¡qué grueso! (how thick!).

Felipe: Unos "emos" bloquearon Insurgentes por varias horas.
Leticia: ¡Qué grueso! ¿Qué querían?
Felipe: Respeto. Que no manchen su alma, ¿no?

Felipe: A bunch of "emos" blocked Insurgentes avenue for a few hours.
Leticia: That's outrageous! What were they demanding?
Felipe: Respect. That's kinda cheesy, ain't it?