Definition of ockers:
(n) :
(slang, Australia) A boorish or uncultivated Australian.
(adj) :
(slang, Australia) Uncultivated; boorish.
(n) :
(now chiefly dialectal) Interest on money; usury; increase.
(v) :
(transitive, now chiefly dialectal) To increase (in price); add to.
(n) :
Nickname for Oscar
(n) :
(Australia, slang) Alternative form of ocker (a boorish or uncultivated Australian) [(now chiefly dialectal) Interest on money; usury; increase.]