In Australian parlance, particularly in Sydney & New South Wales crime circles, coey means co-offender. Used interchangeably with mate, or 5-8.
by TeeJay83 May 05, 2018
Australian jail lingo - used to refer to a prisoner with a big-mouth. Having a reputation as a pelican, or calling someone a pelican, usually ends up in someone being stabbed.
by TeeJay83 April 22, 2019