Crossword Genius

They hang around it or reel around on Sunday (9)

Ross

I believe the answer is:

loiterers

'they hang around' is the definition.
(I've seen this in another clue)

'it or reel around on sunday' is the wordplay.
'around' indicates anagramming the letters.
'on' means one lot of letters go next to another.
'sunday' becomes 's'.
'it'+'or'+'reel'='itorreel'
'itorreel' with letters rearranged gives 'loiterer'.
'loiterer'+'s'='LOITERERS'

I've seen this clue in The Guardian.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.