Top definition
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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2
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 06, 2004
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