No Wucka’s
Australian SlangDefinition
Australian slang meaning “no worries” or “no problem”; a playful spoonerism-euphemism of “no f***ing worries,” used casually and friendly.
Examples
"No Wucka’s, mate—happy to give you a lift to the servo."
"No Wucka’s, I’ll swing by this arvo and help you move the couch."
"Forgot your wallet? No Wucka’s, I’ve got this round."