When José Díaz angers, sometimes he replies "coño" (Spanish for "pussy"). In Asturias "coño" not only refers genitalia of the women, but it also is an interjection of joy, surprise or anger, with no sexual implications.
Wonderful... love it. Watched it in its original language which makes a big difference, because both subtitles and voice over, are never accurate. Some words are not as powerful, or have such pain or loving feeling.