A wucka is a worry, though it is never used in singular.

The phrase is "no wuckas" - Australian Slang.

It means "no worries", as in "no problems".

It is derived from "No wucking furries".

Reverse the W and the F to see where that comes from.
by GreenAsJade May 29, 2006
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To pound forcefully, often in a sexual manner.
I wuckaed my girlfriend so hard that she couldn't tell what time it was.
by Jake November 7, 2004
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"No wuckas" is an abbreviation for the term "no wucken forries". "Wucken forries" is a spoonerism of the term "fucken worries". In any form this term is usually followed by the address "mate".
A: "hey mate do you have a spare smoke by any chance? "
B: "yeah sure, here you go mate"
A: "thanks heaps, mate"
B: "no wuckas, mate"
by rekabsemaj December 12, 2015
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The sound that Fozzie the Bear makes in the Muppets
Whenever Fozzie thinks he made a funny he says Wucka Wocka Wacka... and usually gets something thrown at him
by Helpless Writer August 2, 2008
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Wucka wucka eat is another way to add spice or say you’re hungry in a funny way.
Mannn is it time to wucka wucka eat yet?
by Alleshe W April 16, 2021
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A person who does something for you or falls for a joke that is clearly a joke, gullible person.
Oh man, you fell for that, sucka wucka!! See also, Loosa Woosa
by JulesJustiz February 13, 2021
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