So what do Americans think about President Trump calling the American Secret Service the "SS"?

This was a Tweet the President posted a couple of days ago,.  

@realDonaldTrump    

 Our great National Guard Troops who took care of the area around the White House could hardly believe how easy it was. “A walk in the park”, one said. The protesters, agitators, anarchists (ANTIFA), and others, were handled VERY easily by the Guard, D.C. Police, & S.S. GREAT JOB! 

I am retired and would be willing to bet that no president in my life time has referred to the Secret Service in this way, even with a full stop between the letters, for obvious reasons.  

Now of course feel free to tell me what you think of the part where the president boasts how easy it was for the police to beat up unarmed peaceful protestors and them praise them for doing so.

But it is your opinion on the use of SS which I find most interesting, especially if you are a Republican.