The most common and most likely answer to this crossword clue is the 7 letter word CONKING
C
O
N
K
I
N
G
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 CONKING mean?
CONKING verb- To hit, especially on the head.
- To chemically straighten tightly curled hair.
- (often with out) To fail or show signs of failing, cease operating, break down, become unconscious.