The most common and most likely answer to this crossword clue is the 7 plus 7 letter word SHOTGUN WEDDING
I've seen this crossword clue in Financial Times
S
H
O
T
G
U
N
W
E
D
D
I
N
G
More clues leading to the result SHOTGUN WEDDING
- Belated attempt to raise legitimate issue?
- Union forced to raise legitimate issue
- Hunting dogs we’d trained coerced union
- He dug Downing St out, expecting match?
- Occasion where the woman’s expecting two arms to enfold English daughters
- A linking of arms?
- Todd Huggins’ new avatar — a forced union
- Feudal lord takes time, joining an event held perforce
Buddy explains!
The straight part
We know that "expecting match?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case expecting match? = shotgun wedding.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.