The most common and most likely answer to this crossword clue is the 5 plus 5 letter word JELLY BEANS
I've seen this crossword clue in Financial Times
J
E
L
L
Y
B
E
A
N
S
More clues leading to the result JELLY BEANS
- Sweets from Spooner's corporation, an inheritance from parents
- Sweets bulge trousers according to Spooner
- In Paris I and Ben sally out for swell denims
- Spooner’s paunch over his trousers from sweets
- Gorging on these, front of tummy drops into trousers?
- Sweets start to descend in stomach in denim trousers
Buddy explains!
The straight part
We know that "Gorging on these" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case gorging on these = jelly beans.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.