Bel, "dustmen" are the guys who pick up your kerbside rubbish ...

"My old man's a dustman,
'E wears a dustman's 'at,
'E wears gorblimey trousers
an' 'e lives in a council flat.
'E looks a proper 'nana
in 'is great big 'obnailed boots.
'E's got such a job to pull 'em on
that 'e calls 'em daisy roots!"