Interrobang?!

I ran into the word "interrobang" to refer to a combination of a question mark and an exclamation point. It sounds like what you'd deliver to a suspect who's not cooperating during questioning.

"Where were you on the night of the 12th?"

"Screw you, copper [sneers, spits]!"

"Where were you on the night of the 12th [BANG]?!"