A Crokey is usually the worst nickname given to those with the second name 'Croke'.
These very unlucky few almost always suffer from fannyitis, they are also said to have 'shit for brains'.
Usually aggressive drunks and unable to handle their drink (2 Bottles of Beer) without passing out in other peoples beds.
Crokey's are losers and should be stayed well clear of.

Phrase meaning that a deceased cannot rest in peace until society changes due to the circumstances of a death.