look up any word, like hipster:
 
1.
The elaborate conglomeration of the words cunt and arse to create a word used for extreme descriptive purposes. Generally used to express dissatisfaction at ones actions or personality traits.
Hey cunarse, your turn to buy some piss....

or

Whatever cunarse, just get the hell away from my woman.
by Mike January 11, 2005
 
2.
Originated from some wise men at kfc.
Used against someone you dont agree with.
Customer: "I ordered 2 large chips, and only got 1"
Kfc: "No worries, heres another one"
Customer: "Thanks"
Kfc:"fucking cunarse"
by The Brad January 17, 2005