The most common and most likely answer to this crossword clue is the 4 plus 4 letter word ANDY CAPP
I've seen this crossword clue in The Guardian
A
N
D
Y
C
A
P
P
Buddy explains!
The straight part
We know that "Working-class stripper" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case working-class stripper = andy capp.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.