The most common and most likely answer to this crossword clue is the 3 plus 2 plus 5 plus 3 letter word ARE WE THERE YET
I've seen this crossword clue in The Guardian
A
R
E
W
E
T
H
E
R
E
Y
E
T
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.