Dumbling-down

Doubling-down on a dumb, stupid, idiotic comment.

Literally anything said by President Trump, to which he and/or his deplorable sycophants follows with an even more dumb comment.

First, Trump calls a bunch of countries shithole, then tried to deny it and now his followers are saying it's "bar-room talk". These morons are just dumbling-down on his vileness & racism.