[Atomic Vomit]

"Claps back" is a recent headline item. Journos are cattle- they all use the same style guide so "claps back" is clearly recommended by journo-bosses.

It's unpleasant sounding and inaccurate as no one "clapped" to begin with.

Don't use it if you want to speak clearly.

[mylife]

I think they mean sabre rattling, an if china did not notice Trump has allies all over the south china sea.