The most common and most likely answer to this crossword clue is the 9 plus 5 letter word SINGAPORE SLING
S
I
N
G
A
P
O
R
E
S
L
I
N
G
More clues leading to the result SINGAPORE SLING
- I gasp on spilling wine, dropping one drink
- Thus drinking in break, one leaves wine cocktail
- Offence? Opening old wine, not having one cocktail
- Separating bottles or cracking mirrors to make cocktail
- ,24 I’m drunk and chant an opening with cast
- Learning gossip when drunk — with this?
- Learning gossip, spilled drink
Buddy explains!

The straight part
We know that "drink" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case drink = singapore sling.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.