Definition of "filthiest" [filthiest]

• Superlative form of filthy: most filthy. (adjective)

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• "(Soundbite of laughter) Mr. FELBER: You know, all the Emanuel brothers, Rahm, Ezekial, Ari, they can swear it up, but I hear at the Rahm dinner table, the absolute filthiest is Zippo."
• "CBS A day after being dubbed the filthiest in America, a Tennessee hotel is pledging to clean up."
• "The filthiest is the M line, with only 32-percent of cars considered clean."