The most common and most likely answer to this crossword clue is the 3 plus 6 letter word OFF SEASON
I've seen this crossword clue in The Guardian
O
F
F
S
E
A
S
O
N
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 OFF SEASON mean?
OFF SEASON noun- That part of the year when business is most slack and there are fewest clients or visitors
- Period of time when regular competitions are not being held, or when an athlete is not participating in competitions.