Umseting - Spanskt-Grikskt - ?Quien la ostia eres?

Lilian , evulitsa translated that way: Who the hell are you?

Evulitsa, it's an expression???

CC: evulitsa lilian canale

Hi Mideia, Hi Evulitsa,

Yes, it's a kind of expression used exclusively in Spain and in this case it's spelled "ostia" without the "h" (but of course derived from that "hostia" we were refering to.)

It's used to show surprise.
I think Evulitsa's translation is perfect.

I'm shocked! Anyway, gracias Lilian!!

CC: lilian canale

Well, everything clear as far as I see! Lilian's explanation is perfect.
Best,
Eva