Where does “no wuckas” come from?

no wuckas (English) comes from English no wuckin' furries, from English no fuckin' worries.

Ancestry of “no wuckas”, step by step

Step	Language	Word	Meaning
1	English	no wuckin' furries	—
2	English	no fuckin' worries	—

Every word from English no fuckin' worries →

no wuckas — Etymology, Origin & Word History | Etymology Explorer