Expressions in Spanish: ¡Qué rollo!

We use this expression when we want to say that something is boring in a coloquial way. You can you it in different ways, let´s see some examples:
- Esta asignatura es un rollo (This subject is boring).
- El profesor nos ha contado un rollo y no entendemos nada (The teacher has told us a roll and we don´t understand anything).
- ¡Menudo rollo de libro! (What a roll of a book!).
- ¡Qué rollo de viaje!
* You can use as a synonim: ¡Qué rollo!/ ¡Vaya rollo!/ ¡Menudo rollo!*