The most common and most likely answer to this crossword clue is the 6 letter word GROANS
I've seen this crossword clue in The Daily Telegraph
G
R
O
A
N
S
Buddy explains!
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 GROANS mean?
GROANS noun- A low, mournful sound uttered in pain or grief.
- A low, guttural sound uttered in frustration, disapproval, or ecstasy.
- (of an object) A low creaking sound from applied pressure or weight.
- To make a groan.
- To strive after earnestly, as if with groans.