Dumb as a possum Home The Lexicon Dumb as a possum Thumbnail Phrase or WordDumb as a possumDefinitionTo be very slow or dim-witted, often humorously.LanguageEnglishTypeFaunamorphSubcategoryOther AnimalsGrammatical SubcategorySayings/Similes/Aphorisms/Proverbs Previous itemLike getting into a pissing contest with a skunk! Next itemPlaying dead like a possum
