We use this word in the Eastern European countries. In Hungary we use it in every sentence. It means bitch.
Megöllek te kurva! - I kill you bitch!
Kurva anyád! - Son of a bitch!
Azta kurva! - Wow!
Kurva életbe! - Fuck my life!
Kurva isten basszon meg! - Fuck you!
Ott áll a kurva a sarkon. - There's a bitch on the corner.