take it outside
verb1
Idiomatic, Informal To move to a location outside the current location, in order to escalate an altercation or fight.
- If you want a piece of me, let's take it outside!
- At one point, the interplay between Lieberman and Dean was so pointed that a moderator jokingly asked the two "to take it outside."2004 January 5, Brian Knowlton, “Dean and Lieberman tangle during debate in Iowa”, in New York Times, retrieved 15 Sep 2015: