At first glance I thought it was a maritime deer-strike.
Can't say I've ever seen a video of a bris. (I'm assuming it's Jews who do this?)
I do remeber the SNL parody of the 1978 Mercury Grand Marquis ads with a diamond cutter working in the back seat on a rough road. In
the parody the gemologist is replaced with a Mohel...
"Poifect!"