How to Speak Gunner in a Job Interview

You don't usually use gunner in writing unless you're actually writing down a dialogue. Some people never use it even informally. It's probably more common in American English. We only use it to replace going to when going to is followed by a verb. If you say I'm going to Paris you can't use gunner to say I'm gunner Paris. You'd have to add a verb like this and say I'mGoingToParis.