rude remark, vulgarity
That's rude.
Qué pretende expresar con esa grosería, Sr. Kovak?
What are you trying to express with that vulgarity, Mr. Kovak?
— Scary Movie (2000)
Quedé sorprendido por su grosería.
I was shocked by his rudeness.
Sé que decirlo es una grosería, pero es usted una persona muy interesante.
I know it's rude to say this, but you are a very interesting person.
— Vivir (1952)