netherthought noun2 •An internal or subconscious thought; a hidden, underlying, secretive, or furtive thought.She had looked at him with sad intensity in the eyes, as if trying to fathom any nether thought that he might have. — 1881 •A low, base, or vile thought.He has souped himself up with a couple of mighty croutons, this low-slung prince of the netherthought, and will bring furious ancient knowledge ringing around our inner ears. — 2006 formsnetherthoughts
