vero says," Hey! Baek, ¿por qué llegas tarde? (¿why are you so late?)"
Baek says, " Gomen ( I'm sorry) tuve un inconveniente (I had a drawback)"
vero says " Deja de hablar japañol ( stop talking japañol)"
Having anything and everything to do with Japan and their idosyncracies. Most commonly associated with the excessive use of over-popular anime cartoon stylization of just about everything (spiked blue hair, tiny closed mouth / massive open mouth, and almond eyes).
May also refer to the marketing techniques used in Japan which fail miserably in the United States (a la Nintendo).
Random piece of obscure knowledge about japanese culture/history/customs that only anime dorks and japanese people really know about, but that the former consider common knowledge.
Don't ever confess ignorance regarding these tidbits of information, as you'll probably never regain your respect amongst the 'in crowd' of anime schoolgirl-ogling again.