The most common and most likely answer to this crossword clue is the 13 letter word SCRAMBLEDEGGS
S
C
R
A
M
B
L
E
D
E
G
G
S
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.