[Outback Porsche]

or just applaud and cheer when they're done rooting.

When I lived in Darwin, I was at a bbq at a mates house, my mates neighbor was rooting his missus on the kitchen table while we were all milled in his back yard.
We all got to see the lot, because the houses up there are raised on stilts and all the windows of the houses are louvers (with the louvers pitched in the right direction, there's no privacy at all).
When they were done at it, we all applauded and cheered. Funny, never saw his missus again.