The most common and most likely answer to this crossword clue is the 7 plus 3 plus 4 letter word PULLING THE PLUG
P
U
L
L
I
N
G
T
H
E
P
L
U
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.