The most common and most likely answer to this crossword clue is the 9 letter word DISREPUTE
I've seen this crossword clue in The Daily Telegraph
D
I
S
R
E
P
U
T
E
Buddy explains!
The straight part
We know that "Shame" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case shame = disrepute.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DISREPUTE mean?
DISREPUTE noun- Loss or want of reputation; ill character.
- To bring into disrepute; to hold in dishonor.