Crossword Genius

Smutty material: this should be cleaned up! (5)


I believe the answer is:


I'm a little stuck... Click here to teach me more about this clue!

'smutty material' is the definition.
(I've seen this in another clue)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for filth that I've seen before include "Real dirt or obscenity", "Disgusting dirt or obscenity", "Dirt, obscene talk", "Repulsive dirt", "Squalor".)

I've seen this clue in The Sun.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.