The most common and most likely answer to this crossword clue is the 9 letter word MACARONIC
I've seen this crossword clue in The Guardian
M
A
C
A
R
O
N
I
C
Buddy explains!

The straight part
We know that "ike ‘Michelle, ma belle .." is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case ike ‘michelle, ma belle .. = macaronic.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 MACARONIC mean?
MACARONIC noun- A work of macaronic character.
- A word consisting of a mix of words of two or more languages, one of which is Latin, or a non-Latin stem with a Latin ending.
- Jumbled, mixed
- Written in a hodgepodge mixture of two or more languages.
- Like a macaroni or dandy; foppish, trifling, affected.