InterroBANG - Grammar

INTERROBANG
Okay, so I was browsing through my email inbox and, yes I'm a subscriber of the word of the day from both dictionary.com and m-w.com, I came across the word interrobang.

It was just such an intriguing word that I couldn't resist spreading the word of its existence.

The Interrobang ZineI have, when I was younger, frequently combined a question mark with an exclamation point, for combined effort of both shock and question, but had NOOoo idea what the name for such a combination was. Th...