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Definitions by An.kim
know jack
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Australian
slang
- means to
understand
, to
know
.
he doesn't know
jack
about
rugby
- he knows nothing about
rugby
know jack
by
An.kim
September 25, 2014
Get the
know jack
mug.
know jack
Share definition
Flag
Australian
slang
- means to
understand
, to
know
.
he doesn't know
jack
about
rugby
- he knows nothing about
rugby
know jack
by
An.kim
September 25, 2014
Get the
know jack
mug.
