Wiktionary
get out of town
interj. Expression of incredulity.
Wikipedia
Usage examples of "get out of town".
Conrad told me just last night that if they ever figure out who did it, the bastard'll be lucky to get out of town alive.
They had also fled to Forchheim and had not, most of them, managed to get out of town when the bishop did.
But if she was going to have to get out of town, she needed some stuff.
Since staying in Tuebingen did not appear to be the best of options, any theologian who could get out of town had prudently withdrawn to Darmstadt.