Sounds kinda dumb to me. Let’s link her to one of the most popular politicians in recent history, that’ll hurt her.
I have heard another idea, that it’s a reference to the “blah people” meme. Which make sense, given that it’s also racist. But honestly, who fucking cares? It’s a demented weird asshole doing demented weird asshole things. I honestly can’t wait until the day we no longer have to wake up to legions of Trump Whisperers trying to figure out what he “really meant” by whatever insane drivel spewed from his mouth.