The most common and most likely answer to this crossword clue is the 4 plus 2 plus 4 letter word TAKE IT EASY
I've seen this crossword clue in Financial Times
T
A
K
E
I
T
E
A
S
Y
More clues leading to the result TAKE IT EASY
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.