EnglishMain Dictionary
smut
Universal Words
noun
1 [U] (informal) stories, pictures or comments about sex that deal with it in a way that some people find offensive:
He can entertain audiences without resorting to smut.
2 [C,U] dirt, ash, etc. that causes a black mark on sth; a black mark made by this:
His face was covered with smuts from the engine.
