A term used to describe a mekbourne sick bitch who hooks up a lad good and than becomes known as 'sickest bitch ever'
Ren ran into Mems on his way to buy paint and Ren said "I have a bag of paint in my backpack you can have." Mems replied "sickest bitch ever..."
To describe a Melbourne Lad who's a bad ass
Ren"hey Harley that Memo is the sickest cunt!, he helped me the other day, was so gratefull."
A sarcastic comment after someone is trying to make them self look cool.
Billy: I have a full time job and you don't
Tillman: aren't you just the sickest