BLITHERING + NOUN
idiot, swindler
adj
Talking incoherently; jabbering.
noun
Incoherent or foolish talk.
the blitherings of a madman
Above all, don't buy anything from him: he's a blithering swindler.
My friend, if ever I return to my native land, I will never be such a crass and blithering idiot as to give way again to a spirit of adventure.