Someone who is fat and obnoxious. Typically associates him or herself with Holden’s or fords. Like a Bogan, they enjoy big power, V8's, VL turbos and hektic skids. Commonly of ethnic background, but not nessisarly.
The Chunkshank is highly agressive, when insulted can be very dangerious. Due to their low intelligence, the Chunkshank uses size & brute force to dominate their opponent.
It is a play on the word Cunt. Like queer hawk it is not known why the 'hawk' is added at the end. Probally for extra venom or to improve the vulgarity of cunt on its own if thats even possible. Rarly used in the plural sense or directly at somone. Used mostly around West Waterford, Ireland.