The word 'Skollie' is of South African (Afrikaans) origin and has many meanings:
A
naughty, dirty or
ill-mannered child.
A
gangster or somebody who deliberately breaks laws.
Somebody who is devoid of class and manners.
A homeless person.
It can also be used to describe somebody's behaviour.
'Michelle, can you
please control your children, they're acting
like little skollies.'
'Yoh man, what Kanye West did to
Taylor Swift at the VMA's was so skollie.'