Cack


Cack
1. (n., v.) cackle;
2. have a laugh;
3. someone with a sense of humour;
4. very funny person: 'That guy's such a cack';
5. faeces;
6. defecate; to soil with excrement: 'The baby cacked its nappy' (from Middle English cakken, kakken)

Dictionary of Australian slang . 2013.