goop /ɡuːp/noun 2verb 2forms 3 noun2 •(informal) A thick, slimy substance; goo. •(informal, disapproving) A silly, stupid, or boorish person.I pointed out that Stiffy, who is pure padded cell from the foundation up, was planning to marry the Rev. H.P. Pinker, himself as pronounced a goop as ever preached the Hivites and Hittites — 1963 verb2 •(informal) To apply a thick, slimy, or goo-like substance. •(informal, old-fashioned) To stare; gawk.Young John blushed at being found “gooping” at himself in the glass. — 1925 formsgooped · gooping · goops
