a state characterized by foul or disgusting dirt and refuse
"The old alleyway was so full of filth that it took hours to clear away the piles of rotting garbage."
an offensive or indecent word or phrase
"His mouth dropped open in shock when he heard her shout a string of filthy obscenities at him during the argument."
Dirt; foul matter; that which soils or defiles.
"The sudden rainstorm turned the muddy path into a slurry of filth that splashed onto our boots."