A slang term which originally started with "no worries". People would often say "no fuckin' worries" to enhance the original phrase. Then, in a strange way, there was a period of time (probably back in the 80's) when folk would transpose the first letters of certain words. "No fuckin' worries" became "no wuckin' forries". The fourth phase of this odd phrase progression resulted in "no wuckers". It's a combination of laziness and playing with words, and a great example of the progressive nature of colloquial speech.
Either way, it means "there will be no problems at all". It is often suffixed by "mate".
When a client of a workers comp attorney is rightfully injured from his job yet the insurance company stops sending him checks claiming there is an overpayment. After several months of not receiving check and not allowed to work, the client goes broke. This situation is called by this name because the attorney fooled the client into thinking they were handling the matter and that the client will be getting a check. When the client runs out of money, the attorney shows little remorse on the matter nor suggests any alternatives other then go apply for welfare.
I was on workers comp and they stopped sending me check claiming they overpaid me. Two months went by and I still didn't have a check. I got thrown out of my apartment and I had to turn in the plates on my car because I couldn't pay my car insurance. I totally got Workers Comp Punk'd !!!